NSLog(@"%@", [NSString stringWithFormat:@"%.0f", 1.0003]);
NSLog(@"%@", [NSString stringWithFormat:@"%.0f", 1.9003]);
NSLog(@"%@", [NSString stringWithFormat:@"%.0f", 1.5003]);
NSLog(@"%@", [NSString stringWithFormat:@"%.0f", 1.4003]);
// 输出
1
2
2
1

名称栏目：IOS字符串的Format可以对数值四舍五入
本文链接：http://www.bluegullmedia.com/article/pjpjjg.html