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(){
int k;
char arr[1000] = {0};
fgets(arr, sizeof(arr), stdin);
scanf("%d", &k);
/* for(int i = 0; i < k; i++){
printf("%c",*(arr + i));
}
*/
printf("%.*s",k,arr);
return 0;
}
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