C/C++ 将 字符串 赋给char[]

将 字符串 赋给char[]  ：

/* code not tested */
#include <string.h>

int main(void) {
  char *src = "gkjsdh fkdshfkjsdhfksdjghf ewi7tr weigrfdhf gsdjfsd jfgsdjf gsdjfgwe";
  char dst[10]; /* not enough for all of src */

  // strcpy(dst, src); /* BANG!!!  这个是不对的，会越界！*/
  strncpy(dst, src, sizeof(dst) - 1); /* OK ... but `dst` needs to be NUL terminated */
  dst[9] = "";
  return 0;
}

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