{*Program 1*} (*FY B C A*) {program: To find multiplication of two matrices} program matrix(multi); uses crt; var a,b,c:array [1..3,1..3] of integer; i,j,k:integer; begin \\{beginning of the program} clrscr; writeln('first matrix'); for i:=1 to 3 do \\{beginning of first for loop} begin for j:=1 to 3 do begin read(a[i,j]); end; end; writeln('second matrix'); for i:=1 to 3 do begin \\{end of first for loop} for j:=1 to 3 do \\{beginning of second for loop} begin read(b[i,j]); end; end; \\{end of second for loop} for i:=1 to 3 do \\{beginning of third for loop} begin for j:=1 to 3 do begin c[i,j]:=0; for k:=1 to 3 do begin c[i,j]:=c[i,j]+a[i,k]*b[k,j]; end; end; end; \\{end of third for loop} writeln('Sum of Matrices') for i:=1 to 3 do begin for j:=1 to 3 do begin write(c[i,j]:3); end; writeln; end; end.
Transcript
{*Program 1*} (*FY B C A*)
{program: To find multiplication of two matrices}
program matrix(multi);uses crt;var a,b,c:array [1..3,1..3] of integer; i,j,k:integer;begin \\{beginning of the program}
clrscr;writeln('first matrix');
for i:=1 to 3 do \\{beginning of first for loop} begin for j:=1 to 3 do begin
read(a[i,j]); end; end;writeln('second matrix'); for i:=1 to 3 do begin \\{end of first for loop} for j:=1 to 3 do \\{beginning of second for loop} begin read(b[i,j]); end; end; \\{end of second for loop} for i:=1 to 3 do \\{beginning of third for loop} begin for j:=1 to 3 do begin c[i,j]:=0; for k:=1 to 3 do begin c[i,j]:=c[i,j]+a[i,k]*b[k,j]; end; end; end; \\{end of third for loop}writeln('Sum of Matrices')for i:=1 to 3 dobeginfor j:=1 to 3 dobegin write(c[i,j]:3);end;writeln;end;end. \\{end of the program} Output:first matrix1 1 1
{program:To find larger and smaller no in a matrix}
program matrix(max,min);uses crt;var a:array [1..3,1..3] of integer; i,j,min,max:integer;begin \\{beginning of the program}
clrscr; max:=0; \\{assigning value of max to 0}
writeln('enter the elements for the matrix')for i:=1 to 3 do \\{beginning of for loop}beginfor j:=1 to 3 dobegin read(a[i,j]);end;end; \\{end of for loop} min:=a[i,j];for i:=1 to 3 do \\{beginning of for loop}beginfor j:=1 to 3 do \\{end of for loop}begin if(max<a[i,j]) then max:=a[i,j]; if(min>a[i,j]) then min:=a[i,j];end;end;writeln('max ',max); \\{displaying the max value}writeln('min ',min); \\{displaying the min value}readkey;end. \\{end of the program}
Output:
Ener the elements for the matrix1 2 36 5 47 8 9Max 9Min 1
{*Program 3*} (*FY B C A*)
{program: To arrange no’s in ascending order from the array}
program arrassending;uses crt;var a:array [1..10] of integer; i,j,temp:integer;begin \\{beginning of the program}
clrscr;writeln('insert the elements for the array');
for i:=1 to 10 do \\{taking the elements in an array} read(a[i]);for i:=1 to 9 do \\{beginning of for loop}beginfor j:=i+1 to 10 dobegin if(a[i]>a[j]) then begin temp:=a[i]; a[i]:=a[j]; a[j]:=temp;end;end;end; \\{end of for loop}writeln(‘Ascending Arrangement of array’);for i:=1 to 10 dowrite(a[i]:3);readkey;end. \\{end of the program}
Output: Insert The elements for the array1 2 36 5 47 8 9Ascending Arrangement of array1 2 3 4 5 6 7 8 9
{*Program 4*} (*FY B C A*)
{program: To find the sum of rows and columns of matrix}
program matrix;uses crt;var a:array [1..3,1..3] of integer; i,j,r,c:integer;begin \\{beginning of the program}
clrscr;writeln('enter the elements for the matrix');
for i:=1 to 3 do \\{reading matrix}beginfor j:=1 to 3 dobegin
read(a[i,j]);end;end;for i:=1 to 3 dobeginfor j:=1 to 3 dobegin r:=r+a[i,j] \\{applying logic}end; writeln(r); r:=0;end;writeln(‘Sum of Row and Column’);for j:=1 to 3 dobeginfor i:=1 to 3 dobegin c:=c+a[i,j] end; writeln(c); c:=0;end;readkey;end. \\{end of the program}
Output:
enter the elements for the matrix5 6 54 3 25 7 8Sum of Row and Column 16920141615
{*Program 5*} (*FY B C A*)
{program : To find addition of two matrices}
program matrix(add);uses crt;var a,b,c:array [1..3,1..3] of integer; \\{variable declarations} i,j:integer;begin
clrscr;writeln (‘Enter 1st matrix’);for i:=1 to 3 do \\{beginning of for loop matrix 1}beginfor j:=1 to 3 dobegin
read(a[i,j]);end;end;writeln (‘Enter 2nd matrix’);for i:=1 to 3 dobegin \\{beginning of for loop matrix 2}for j:=1 to 3 dobegin read(b[i,j]);end;end;for i:=1 to 3 do \\{adding 2 matrix}beginfor j:=1 to 3 dobegin c[i,j]:=a[i,j]+b[i,j];end;end;writeln(‘Addition of Matrices ‘);for i:=1 to 3 dobeginfor j:=1 to 3 dobegin \\{display}
program matrixdiago;uses crt;var a:array [1..5,1..5] of integer; \\{variable declaration} i,j:integer;begin
clrscr; \\{beginning of for loop for reading}for i:=1 to 5 dobeginfor j:=1 to 5 dobegin read(a[i,j]);end;end;writeln(‘Diagonal Elements are’);for i:=1 to 5 do \\{beginning of for loop for displaying}beginfor j:=1 to 5 dobegin
program arrayeven;uses crt;var a:array [1..10] of integer; \\{variable description} i,j:integer;begin
clrscr;writeln(‘Enter array elements’);for i:=1 to 10 do \\{beginning of for loop for reading matrix}
read(a[i]);writeln(‘Even Elements from Array are’);for i:=1 to 10 dobegin
if(a[i] mod 2 = 0) then \\{writing of condition}writeln(a[i]);
end;readkey;end. \\{end of program}
Output:
Enter array elements12345678910Even Elements from Array are246810
{*Program 8*} (*FY B C A*)
{program : To display upper triangular elements of matrix 3*3 order}program matrix;uses crt;var \\{Variable declaration} a:array [1..3,1..3] of integer; i,j:integer;begin
clrscr; \\{Beginning of for loop for reading}for i:=1 to 3 dobeginfor j:=1 to 3 dobegin
read(a[i,j]);end;end;writeln ('Upper Triangular Matrix is');for i:=1 to 3 dobegin \\{ Beginning of for loop for writing }for j:=1 to 3 dobegin
{program : To Display the sum of diagonal elements of matrix 3*3 order}program matrixdisum;uses crt;var a:array [1..3,1..3] of integer; \\{variable declaration} i,j,sum:integer;begin
clrscr; \\{for loop for reading matrix}for i:=1 to 3 dobeginfor j:=1 to 3 dobegin
read(a[i,j]);end;end;for i:=1 to 3 do \\{for loop for writing matrix}beginfor j:=1 to 3 dobegin
if(i=j) thensum:=sum+a[i,j];
end;end;writeln(‘Sum of Diagonal Elements is ’,sum);readkey; \\ {end of program}end.
Output:1 2 31 2 31 2 3
Sum of Diagonal Elements 6
{*Program 10*} (*FY B C A*)
{program : To program arrayoddsum;uses crt;var {variable declaration} a:array [1..100] of integer; i,j,n,sum:integer;begin
clrscr;sum:=0;
writeln('How many elements do you want to enter in array');readln(n); {for loop for reading elements in array}for i:=1 to n do
read(a[i]); {for loop for writing elements in array}read(a[i]);
for i:=1 to n dobegin
if(a[i] mod 2 <> 0) thensum:=sum+a[i];
end;writeln('Sum of all odd elements in array',sum);readkey; {end of program}end.
Output:
How many elements do you want to enter in array10
12345678910Sum of all odd elements in array 25
{*Program 11*} (*FY B C A*)
{program : To check whether the given no is Armstrong no. or not}
program armstrong;uses crt;var
a,b,c,temp:integer; \\{variable declaration}begin
clrscr; c:=0; writeln(Enter a no:’); \\{entering a no for checking} read(a); temp:=a;while(a>0) dobegin b:=(a mod 10); a:=(a div 10); c:= c+(b*b*b);end;if(c=temp) then \\{if condition matches then is Armstrong no}begin
writeln('Its Armstrong Number');endelse \\{if condition doesn’t matches then it isn't Armstrong no}begin writeln('Not Armstrong Number');end;end;readkey;end. \\ {end of program}
Output:
Enter a no :153Its Armstrong number
{*Program 12*} (*FY B C A*)
{program : To find Fibonacci series up to given no.}
clrscr; f0:=0; f1:=1; temp:=3;writeln('enter a no of terms required');read(a);writeln('The Fibonacci series is ');writeln(f0);writeln(f1);while(temp<=a) do \\{using while do command}begin
f2:=f0+f1;writeln(f2);f0:=f1;f1:=f2;temp:=temp+1;
end;readkey;end. \\{end of program}
Output:
Enter a no of terms required5The Fibonacci series is01123
{*Program 13*} (*FY B C A*)
{program : To convert a binary no into its decimal equivalent}
program binartod;uses crt;var
no,rem,i:integer; \\{variable declaration}a:array[1..10] of integer;
beginclrscr;
writeln('ENTER THE NUMBER');read(no);
i:=0;while no<>0 do \\{logic block}begin
rem:=no mod 2; a[i]:=rem; i:=i+1; no:=no div 2;end;
i:=i-1;writeln(‘Binary form of entered no is’);while i>0 dobegin
write(a[i]);i:=i-1;
end;readkey;end. \\{end of program} Output:
ENTER THE NUMBER36Binary form of entered no is10010
{program : To display table between two accepted no. in proper format} program table;var i,j,no1,no2,res:integer; \\{variable declaration}beginwriteln('enter no1'); \\{input from user of range}readln(no1);writeln('enter no2');readln(no2);writeln(‘Tables’);for i:=no1 to no2 dobeginfor j:=1 to 10 do \\{calculation of each table}begin
res:=i*j; writeln(i,'*',j,'=',res); \\{displaying each term} end;readln;end;end.
while NOT eof(s) dobegin while NOT eoln(s) do begin read(s,x); if(x='a') then begin i:=i+1; end;end;readln(s);end;writeln('No of As in File is',i);close(s); \\{closing file}readkey;end. \\{end of program}\
Output:
source.txtMy name is Vivek kumar..
No of A’s in File is 2
{*Program 24*}(*FY B C A*)
{program : To display tabs,char,lines in a text file}
{program copyfile;Uses crt;var \\{declaration of variable} s: text; x:char; i,j,k:integer;begin
while NOT eof(s) do \\{reading file and using conditions}begin
while NOT eoln(s) do begin read(s,x); if(((ord(x)>123) and (ord(x)<96)) or ((ord(x)<91) and (ord(x)>64)))then begin i:=i+1; end; if(ord(x)=10) then begin j:=j+1; end; if(ord(x)=9) then begin k:=k+1; end;
end;readln(s);end;writeln('No of lines in File is',k); \\{display Output:}writeln('No of Tabs in file is ',j);writeln('No of characters in file is',i);close(s);readkey;end. \\{end of program}
Output:
No of lines in File is 3No of Tabs in file is 3No of characters in file is 100
{*Program 25*} (*FY B C A*)program : To display the content of a file in reverse order}
program reverse;uses crt;var \\{variable declaration} f:text; s:file of char; x:char; size:longint;begin
while NOT eof(s) do \\{read and applying logic over files}begin while NOT eoln(s) do begin while size>0 do begin read(s,x); write(s,x); size:=size-1; end; end;readln(f);end;close(f);close(s);end.
Output:Source.txtMy name is indira.File1.txt.aridni si eman yM
{*Program 26*} (*FY B C A*)
{program : To accept 10 natural no’s in a file & create two files as “oddtext” & “eventext” to store odd 7even no’s respectively}
program oddevenfile;uses crt;var s,o,e:text; \\{variable declaration} x:char;begin
while NOT eof(s) do \\{read and apply logic for prog}begin while NOT eoln(s) do begin read(s,x); if(odd(ord(x))) then begin write(o,x); end else begin write(e,x); end;
end;readln(s);writeln(e);writeln(o);end;close(e);close(o);close(s);end. \\{end of program}
while NOT eof(f) do \\{read and apply logic for prog}begin while NOT eoln(f) do begin read(f,x); write(s,x) end;readln(f);end;close(f);close(s);end. \\{end of program}
Output:
Source.txtMy name is Rohit.File1.txtI am from India.Source.txt after execution of programMy name is RohitI am from India.
{*Program 28*} (*FY B C A*)
{Program : To accept 10 integers in a file and create two files as “positive text “ & “negative text” to store positive & negative numbers respectively}
program positive_negative_file;uses crt;var s,o,e:text; \\{variable declaration} x:char;begin
while NOT eof(s) do \\{read and apply logic for prog}begin while NOT eoln(s) do begin read(s,x); if((ord(x)>=-1)) then begin write(p,x:3); end else begin write(n,x:3); end; end;readln(s);writeln(n);writeln(p);end;close(s);close(n);close(p);end. \\{end of program}
while NOT eof(s) do { read and apply logic for prog }begin
while NOT eoln(s) do begin read(s,x); write(o,UpCase(x)); end;readln(s);writeln(o);end;close(o);close(s);end. {end of program}
Output:Source.txtmy name is rohitUpper.txtMY NAME IS ROHIT
{*Program 30*} (*FY B C A*)
program rename;uses crt;var s,d : text; \{variable declearation} x:char; name,new:string;begin
clrscr;writeln('Enter File name with path to rename');readln(name);writeln('Enter new name with path for this file');readln(new); {new name of file}assign(s,name);rename(s,new);writeln(name,' is renamed to ',new);readln;
end. {end of program}
Output:Enter File name with path to renameC:\rohit.txtEnter new name with path for this fileC:\bca.txtC:\rohit.txt is renamed to C:\bca.txt
{*Program 31*} (*FY B C A*)
{Program : To accept information of five employees & display the employee whose age is above 35 }
Enter Name, Code, Age of 5 employeesRohit 123 33Aditya 135 50Avadhoot 134 36Vinayak 140 40Rajesh 130 40
Employees whose ages are more than 35Aditya 135 50Avadhoot 134 36Vinayak 140 40
{*Program 32*} (*FY B C A*){Program : To accept information of 5 employees & display whose name = Satish}program records;uses crt;type employee=record \\{defining record} codeno:integer; name:string[25]; age:integer;end;var
s:array[1..5] of employee;i:integer;
beginclrscr;writeln('enter Name, Code, Age of 5 employees');
end;for i:=1 to 5 do \\{applying logic}begin for j:=i+1 to 5 do begin if(s[i].tot>s[j].tot) then begin temp:=s[i]; s[i]:=s[j]; s[j]:=temp; end; end;end;writeln('Top 3 students are');for i:=3 downto 1 do \\{displaying records}beginwriteln(s[i].name,' ', s[i].roll,' ' , s[i].tot:2,' ',s[i].percent:2); {toppers are}end;end. \\{end of program}
s:array[1..50] of student;i,j,max:integer;temp:student;
beginclrscr;writeln('Enter Name,Roll no,Marks of 2 sub of 50 student');
for i:=1 to 50 dobegin
readln(s[i].name,s[i].roll,s[i].m1,s[i].m2); {reading records}end;for i:=1 to 50 dobegin
s[i].tot:=s [i].m1+s[i].m2;end;writeln('Students Records Are as Follows');for i:=1 to 50 do {displaying records}beginwriteln(s[i].name,' ', s[i].roll,' ' , s [i].tot:2,' ',s [i].percent:2); end;readkey;end.
{*Program 35*} (*FY B C A*)
(*write a program to swap two numbers using function*)
program swap2;uses crt;var n1,n2:integer; function swap(a,b:integer):integer; var temp:integer; begin \\{beginning of the function} writeln('Enter two numbers'); readln(a,b); temp:=a; a:=b; b:=temp; writeln('The numbers after swaping are'); writeln(a); writeln(b);end; \\{end of the function}begin \\{beginning of program}clrscr; swap(n1,n2); \\{displaying the result}readkey;end. \\{end of program}
Output:
Enter two numbers956The numbers after swaping are569
{*Program 36*} (*FY B C A*)
{*write a program to x to the power n using parameter passing in procedure*}
program powerx;uses crt;var x,y,i,pow:integer; function power(x,y:integer):integer; begin \\{beginning of the function} pow:=1; for i:=1 to y do begin pow:=pow*x; \\{calculating result} end; power:=pow; end; \\{end of the function}begin \\{beginning of main program}clrscr; writeln('Enter base and power'); readln(x,y); writeln(x,' to power ' ,y ,' is '); writeln(power(x,y)); \\{displaying the result}readkey;end. \\{end of program}
Output:
Enter base and power242 to power 4 is16
{*Program 37*} (*FY B C A*)
program factfuncion;uses
crt;var
i,j:integer; {declaring global variables}function f(k :integer):integer; {declaring function}begin if(k=1)then f:=1 else begin f:=k*f(k-1); end;end;begin
clrscr; writeln('Enter the number:'); read(i); writeln('The factorial of a number is:',f(i)); {calling function}end.
OUTPUT: SCREEN:Enter the number:5The factorial of a number is:120
{*Program 38*} (*FY B C A*)
{Program : To find sum of digits of given no.’s using recursive function}program digsum;uses crt;var no:integer; function sum(n:integer):integer; begin \\{beginning of the function} if(n<=0) then begin sum:=0; end else begin sum:=n mod 10 + sum(n div 10); \\{calculating result} end; end; \\{end of the function}begin \\{beginning of main program}clrscr; writeln('Enter a number'); readln(no); writeln('The digit sum is'); writeln(sum(no)); \\{displaying the result}readkey;end. \\{end of program} Output:Enter a number963The digit sum is18
