题解 | #截取字符串#
截取字符串
https://www.nowcoder.com/practice/a30bbc1a0aca4c27b86dd88868de4a4a
#include <stdio.h>
#include <string.h>
int main() {
char input[1001];
while (scanf("%s", input) != EOF) {
int k;
scanf("%d", &k);
int n = strlen(input);
char output[k];
if(strncpy(output, input, k)){
output[k] = '\0';
}
printf("%s\n", output);
}
return 0;
}
