الأجوبة
/*Write a program in C to print or display upper triangular matrix*/
#include
void main()
{
int arr1[10][10],i,j,n;
float determinant=0;
printf("\n\nDisplay the upper triangular of a given matrix :\n");
printf("----------------------------------------------\n");
printf("Input the size of the square matrix : ");
scanf("%d", &n);
printf("Input elements in the first matrix :\n");
for(i=0;i<n;i++)
{
for(j=0;j<n;j++)
{
printf("element - [%d],[%d] : ",i,j);
scanf("%d",&arr1[i][j]);
}
}
printf("The matrix is :\n");
for(i=0;i<n;i++)
{
for(j=0;j=j)
printf("% 4d",arr1[i][j]);
else
printf("% 4d",0);
}
printf("\n\n");
}