#include <stdio.h>
#include <stdlib.h>
int myStrlen(char s[]){
int i;
for(i=0;s[i]!='\0';i++);
return i;
}
int main(){
int i, size;
char *s;
char t[1024];
size = myStrlen(t);
s
= (char *)malloc(sizeof(char)*(size
+1)); if(s == NULL){
return 0;
}
for(i=0;i<size;i++){
s[i] = t[i];
}
s[size] = '\0';
return 0;
}
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