Right_angle_rightSide.c

// Author : pk
/*
      *
     **
    ***
   ****
  *****
 ******
*******
*/
#include<stdio.h>
int main(){
	int n,i,j,k;
	scanf("%d",&n);
	for(i=1;i<=n;i++){
		for(j=1;j<=n-i;j++) printf(" ");
		for(k=1;k<=i;k++) printf("*");printf("\n");
	}
}