C
#include <stdio.h>int main(void){int n = 6;int i, j;// Each iteration prints row ifor (i = 1; i <= n; i++){// Print n-i spaces in row ifor (j = 0; j < (n-i); j++){printf(" ");}// Print 2*i-1 asterisks in row ifor(j = (n - i); j < (n - i) + (2 * i - 1); j++){printf("*");}printf("\n");}return 0;}