fork download
copy 
  1. #include <stdio.h>
  2.  
  3. int cekp(int a){
  4.     int hitung=0;
  5.     if(a==2){
  6.         return 1;
  7.     }
  8.     else{
  9.         for(int i=a;i>=1;i--){if(a%i==0){hitung++;}}
  10.         if(hitung==2){return 1;}
  11.         else {return 0;}
  12.     }
  13. }
  14.  
  15. int main(){
  16.     /*
  17.     int i,a,jumlah=0;
  18.     scanf("%d",&a);
  19.     for(i=1;i<=a;i++){
  20.         printf("%d",i);
  21.         jumlah+=i;
  22.         if(i<a){printf(" + ");}
  23.         else{printf(" = %d",jumlah);}
  24.  
  25.     }
  26.     */
  27.     /*
  28.     int i,a,j;
  29.     scanf("%d",&a);
  30.     for(i=0;i<a;i++){
  31.         for(j=a;j>i;j--){printf(" ");}
  32.         for(j=0;j<=i;j++){printf("*");}
  33.         for(j=0;j<i;j++){printf("*");}
  34.         printf("\n");
  35.  
  36.     }*/
  37.  
  38.     /*Nomer 1*/
  39.    // int a;
  40.     //scanf("%d",&a);
  41.     //if(a%2==0){printf("Genap");}
  42.     //else{printf("Ganjil");}
  43.  
  44.     /*Nomer 2*/
  45.     //int i,a;
  46.     //scanf("%d",&a);
  47.     //for(i=1;i<=a;i++){
  48.     //    if(i%2==0){printf(" * ");}
  49.     //    else{printf("%d",i);}
  50.     //}
  51.  
  52.     /*Nomer 3*/
  53.     int i,a;
  54.     scanf("%d",&a);
  55.     for(i=2;i<=a;i++){
  56.         if(cekp(i)){printf(" * ");}
  57.         else{printf(" %d ",i);}
  58.     }
  59.  
  60.  
  61.  
  62. return 0;
  63. }
  64.  
Success #stdin #stdout 0s 4372KB
comments (?)
stdin
copy 
10
stdout
copy 
 *  *  4  *  6  *  8  9  10
https://ideone.com/ICoRxr
language:
C (gcc 8.3)
created:
4 years 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!