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  1. #include <stdio.h>
  2. int main(void){
  3. int i;
  4. printf("输入:");
  5. scanf("%d",&i);
  6. i=++i;
  7. printf("输出:%d",i);
  8. return 0;
  9.  
  10.  
  11.  
  12. }
Success #stdin #stdout 0s 5328KB
stdin
5
stdout
输入:输出:6