int main() {
    while(1 < 2) {
        pritf("hola\n");
    }
    
    if(1 == 2)
        printf("\n");
    
    while(1 == 2)
        if(1 == 2)
            printf("\n");
    
    do if(1 == 2)
            printf("hola\n");
    while(1 == 2);
    
    while(1)
        if(2 < 3) {
            printf("\n");
            printf("\n");
        }
        
        
    
    printf("\n");
    printf("\n");
}