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模拟实现strcpy
模拟实现strcpy
xiaoxiao
2021-02-28
6
char
*my_strcpy(
char
*dest,
const
char
*
str
) {
char
*ret=dest;
while
(*dest++ = *
str
++) { ; }
return
ret; }
int
main() {
char
arr1[
64
] =
"hello"
;
char
arr2[]=
"world"
; my_strcpy(arr1, arr2); printf(
"%s\n"
,arr1);
return
0
; }
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