# include <stdio.h>
void myStrcat(char s[], char t[]){
int i,j;
while(s[i]!='\0'){
j=i;
i++;
}
for(i=1;t[i]!='\0';i++){
s[j+i]=t[i];
}
}
int main(){
char s[100];
char t[100];
myStrcat(s,t);
return 0;
}
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