_Cupid @ 2019-12-19 21:14:49
#include<stdio.h>
int main(){
int n,i;
scanf("%d",&n);
if(n < 0) {printf("-");n=-n;}
if(n == 0) {
printf("0");
return 0;
}
if(n%10 == 0) n /= 10;
while(n){
printf("%d",n%10);
n /= 10;
}
return 0;
}
by Provicy @ 2019-12-19 21:18:44
你这后面大于一个
by loverintime @ 2019-12-19 22:02:03
楼上说得对
by Tino2023 @ 2020-02-28 13:02:26
@_Cupid 我10岁,学c++半年,AC代码
#include<iostream>
#include<string.h>
using namespace std;
int main(){
char a[100];
int flag=0;
cin >> a;
int len=strlen(a);
if(a[0]!='-'){
for(int i=len-1;i>=0;i--){
if(a[i]=='0'&&flag==0){
continue;
}else{
flag=1;
}
cout << a[i];
}
}else if(a[0]=='-'){
cout << '-';
for(int i=len-1;i>=1;i--){
if(a[i]=='0'&&flag==0){
continue;
}else{
flag=1;
}
cout << a[i];
}
}
return 0;
}
by _Cupid @ 2020-03-08 16:06:40
@Mark的程序 小弟弟真棒,我80岁,从小学到大c++,不及你半分呢
by _Cupid @ 2020-03-08 16:09:01
@DXL 感想大佬
by _Cupid @ 2020-03-08 16:09:11
@xby070301 感谢大佬