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  1. #include <stdio.h>
  2. int main(void) {
  3. 	int i,x;
  4.     x=1;
  5.     printf("第七天的桃子数为：1个\n");
  6.     for(i=6;i>=1;i=i-1)
  7.     {
  8.       x=(x+1)*2;
  9.       printf("第%d天的桃子数为:%d\n个",i,x);
  10.  
  11. }
  12. 	return 0;
  13. }
  14.  
Success #stdin #stdout 0.01s 5308KB
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stdin
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Standard input is empty
stdout
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第七天的桃子数为：1个
第6天的桃子数为:4
个第5天的桃子数为:10
个第4天的桃子数为:22
个第3天的桃子数为:46
个第2天的桃子数为:94
个第1天的桃子数为:190
个
https://ideone.com/xFzXES
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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