题解 | #数字颠倒#
数字颠倒
https://www.nowcoder.com/practice/ae809795fca34687a48b172186e3dafe
int main() {
int n,num;
while ((scanf("%d", &n)) > 0) {
if (n == 0)
printf("%c", n + '0');
while (n >= 1) {
printf("%c", (n % 10) + '0');
n = n / 10;
}
}
}
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