C Program to find nCr: #include<stdio.h> #include<conio.h> int fact(x) { int i, f=i; for(i=1;i<=x;i++) { f=f*i; } return(f); } void main() { int n,r, A; printf("Enter the no.: "); scanf("%d%d", &n,&r)
Matrix multiplication in C: #include<stdio.h> #include<conio.h> void main() { int a[15][15],b[15][15],c[15][15],row, col, i, j, k; clrscr(); printf("Enter the number of row of Matrix: "); scanf("%d",