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