题解 | #整数的十位#
整数的十位
https://www.nowcoder.com/practice/031db23916904f4fad72198fe491b47b
#include <stdio.h> int main() { int n1 = 0; int n2 = 0; scanf("%d", &n1); if (n1 >=100) { n2 = (n1 % 100)/10; printf("%d", n2); } else { printf("%d", n1/10); } return 0; }