Question

a program to print the Pascal triangle

Answer 1

#include <stdio.h> int main() { int i, space, rows, k=0; printf("Enter number of rows: "); scanf("%d",&rows); for(i=1; i<=rows; ++i, k=0) { for(space=1; space<=rows-i; ++space) { printf(" "); } while(k != 2*i-1) { printf("* "); ++k; } printf("\n"); } return 0; }