#includestdioh void my_strcpychar s1 char s2 int i; char temp=s1i; s1i=s2i; s2i=temp; int main int i; char s1100 char s2100; scanfss1; my_strcpys1s2; printfss1; 1------ 已启动全部重新生

There are several errors in the code:

1. Missing semicolon after declaring s1 array in main function.
2. The i variable in my_strcpy function is not initialized.
3. The my_strcpy function should use a loop to iterate over the characters in s1 and s2 arrays.
4. The scanf function should read input into s2 array, not s1.

Here's the corrected code:

#include<stdio.h>

void my_strcpy(char s1[], char s2[]) { int i = 0; while(s2[i] != '\0') { char temp=s1[i]; s1[i]=s2[i]; s2[i]=temp; i++; } }

int main() { int i; char s1[100], s2[100]; scanf("%s",s2); my_strcpy(s1,s2); printf("%s",s1); return 0; }