* *** ***** ******* ***** *** *
# include <stdio.h> int main() { int i,j,k; for(i=0;i<=3;i++) { for(j=0;j<=2-i;j++) printf(" "); for(k=0;k<=2*i;k++) printf("*"); printf("\n"); } for(i=0;i<=2;i++) { for(j=0;j<=i;j++) printf(" "); for(k=0;k<=4-2*i;k++) printf("*"); printf("\n"); } return 0; }