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  1. #include <stdio.h>
  2. #define pf printf
  3. int main(void) {int a=5,i,j,k;
  4. for(i=0; i<a; i++){
  5. 	for(j=0; j<=a-i; j++) {pf(" ");}
  6. 	for(k=1; k<=1+i*2; k++) {pf("*");}
  7. 	pf("\n");}
  8. for(i=0; i<4; i++) {
  9. 	for(j=1; j<=i; j++) {pf(" ");}
  10. 	for(k=9-i*2; k>=1; k--) {pf("*");}
  11. 	pf("\n");}
  12. }
  13.  
  14.  
Success #stdin #stdout 0s 2168KB
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stdin
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Standard input is empty
stdout
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      *
     ***
    *****
   *******
  *********
*********
 *******
  *****
   ***
https://ideone.com/GheqHV
language:
C (gcc 8.3)
created:
7 years ago
visibility:
public

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