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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	// your code goes here
  5.     int a;
  6.     printf("请输入一个三位整数:\n");
  7.     scanf("%d",&a);
  8.     printf("该三位整数的十位数是:%d\n ",a/10%10);
  9. 	return 0;
  10. }
  11.  
Success #stdin #stdout 0s 5272KB
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请输入一个三位整数:
该三位整数的十位数是:6
https://ideone.com/PavHke
language:
C (gcc 8.3)
created:
20 hours ago
visibility:
public

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