extern int printf(const char*,...);

typedef struct test {
    int number;
    char* string;
} TEST;


void codegear1(TEST);
void codegear2(TEST);
void codegear3(TEST);

void codegear1(TEST testin){
    TEST testout;
    testout.number = testin.number + 1;
    testout.string = testin.string;
    codegear2(testout);
}

void codegear2(TEST testin){
    TEST testout;
    testout.number = testin.number;
    testout.string = "Hello";
    codegear3(testout);
}

void codegear3(TEST testin){
    printf("number = %d\t string= %s\n",testin.number,testin.string);
    exit(0);
}

int main(){
    TEST test = {0,0};
    codegear1(test);
}