Upper Triangular Matrix Program in C++

Upper Triangular Matrix Program in C++

Check Whether a Given Matrix is an Upper Triangular Matrix or Not

#include<iostream.h>

#include<conio.h>

void main()

{

int A[10][10],n,i,j;

cout<<"Enter the size of the the Matrix\n";

cin>>n;

cout<<"Enter the elements of the Matrix\n";

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

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

cin>>A[i][j];

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

{

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

{

if(i<j)

{

if(A[i][j]==0)

break;

}

else

{

if(A[i][j]!=0)

break;

}

}

if(j<n)

break;

}

if(i<n)

cout<<"Given Matrix is Not an Upper Triangular Matrix\n";

else

cout<<"Given Matrix is an UPPER TRIANGULAR MATRIX\n";

getch();

}