Program to print a diagonal matrix - 100 Most Important C# Programs

100 Most Important C# Programs

68. Program to print a diagonal matrix.

Code:

#include<conio.h>

#include<stdio.h>

main()

{

int a[4][4],i,j;

clrscr( );

for(i=0;i<4;i++)

for(j=0;j<4;j++)

if(i==j)

c[i][j]=7;

else

a[i][j]=0;

for(i=0;i<4;i++)

{

for(j=0;j<4;j++)

printf(“%d”,a[i][j]);

printf(“\n”);

}

getch();

}





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