donly

- (IBAction)startOneOffTimer:sender {

    [NSTimer scheduledTimerWithTimeInterval:2.0

             target:self

             selector:@selector(targetMethod:)

             userInfo:[self userInfo]

donly

#include <stdio.h>

int main (int argc, const char * argv[]) {
    
    int a, b, i, t;
    
    scanf("%d%d", &a, &b);
    
    if (a < b) {
        t = a;

donly

#include<stdio.h>

int main(void)
{
    float a,r1,r2,m; 
    char b,c;
    
    printf("请输入加油量，汽油类型（a,b,c）以及服务类型（f,m,e）\n");
    printf("***************************************************\n");
    printf("请输入:");

donly

#include<stdio.h>
#include<windows.h>
#include<malloc.h>

int main(void)
{
int c;
int i;
int j;
nihao:

donly

// 设置标题背景图
[functionButton setBackgroundImage:(i == 0 ? firestImageNormal : othersImageNormal)
                          forState:UIControlStateNormal];

[functionButton setBackgroundImage:(i == 0 ? firestImageHighlighted : othersImageHighlighted)
                          forState:UIControlStateHighlighted];

// 未完