fork download
copy 
  1. int main(void) {
  2.     int i, j;
  3.  
  4.     for(i = 1; i <= 10; i++) {
  5.         // 1. 空白を表示（iが増えるごとに、空白も増える）
  6.         for(j = 1; j < i; j++) {
  7.             printf(" ");
  8.         }
  9.  
  10.         // 2. # を表示（iが増えるごとに、# は減る）
  11.         for(j = 1; j <= 1+i; j++) {
  12.             printf("#");
  13.         }
  14.  
  15.         printf("\n");
  16.     }
  17.     return 0;
  18. }
Success #stdin #stdout 0s 5320KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
##
 ###
  ####
   #####
    ######
     #######
      ########
       #########
        ##########
         ###########
https://ideone.com/VNF0KX
language:
C (gcc 8.3)
created:
1 hour ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!