4918
5880
3万
GROAD
曲径通幽,安觅芳踪。
#include <string.h> char *strcat(char *dest, const char *src);
#include <stdio.h> #include <string.h> int main () { char buf [64] = "hello world"; printf ("%s", buf); strcat (buf, "\n"); printf ("%s", buf); return (0); }
[beyes@localhost string]$ ./strcat.exe hello worldhello world [beyes@localhost string]$ /*换行了*/
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