c语言简单有关问题
c语言简单问题
输入五位数,判断是否是回文数。我的代码哪个地方错了,怎么老是输出No呢?
#include<stdio.h>
#include<string.h>
int main()
{
int n,length,i=0,c;
char str[6];
while(scanf("%d",&n)!=EOF)
{
c=0;
sprintf(str,"%d",n);
length=strlen(str);
for(i=0;i<length;i++)
{
if(str[i]==str[length-i-1])
c++;
else
break;
}
if(c==3)
printf("Yes.\n");
else
printf("No.\n");
}
return 0;
}
------解决方案--------------------
输入五位数,判断是否是回文数。我的代码哪个地方错了,怎么老是输出No呢?
#include<stdio.h>
#include<string.h>
int main()
{
int n,length,i=0,c;
char str[6];
while(scanf("%d",&n)!=EOF)
{
c=0;
sprintf(str,"%d",n);
length=strlen(str);
for(i=0;i<length;i++)
{
if(str[i]==str[length-i-1])
c++;
else
break;
}
if(c==3)
printf("Yes.\n");
else
printf("No.\n");
}
return 0;
}
------解决方案--------------------
- C/C++ code
#include<stdio.h> #include<string.h> int main() { int n,length,i=0,c; char str[6]; while(scanf("%d",&n)!=EOF) { c=0; sprintf(str,"%d",n); length=strlen(str); for(i=0;i< (length / 2 + 1);i++) { if(str[i] == str[length - i - 1]) c++; else break; } if(c==3) printf("Yes.\n"); else printf("No.\n"); } return 0; }