bharatbl94/triangularmatrix

check whether a matrix is triangular or not.

TriangularMatrix

check whether a matrix is triangular or not. #include<stdio.h> int main() { int a,p,i,j,m=0,n=0; scanf("%d",&p); for(i=1;i<=p;i++) { for(j=1;j<=p;j++) { scanf("%d",&a); if(j>i&&a!=0) { m=m+1; } if(i>j&&a!=0) { n=n+1; } } } if(m==0||n==0) { printf("yes\n");

}
else
{
	printf("no\n");
}
return 0;

}