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