生活有度，人生添壽酪我。?—— 書摘
NSString *imagePath = @"https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=1333967633,2116729047&fm=27&gp=0.jpg";
// 判斷是否是“https://”開頭
[imagePath hasPrefix:@"https://"];
// 判斷是否是“.jpg”結(jié)尾
[imagePath hasSuffix:@".jpg"];
// 判斷是否包含“bdstatic”
if([imagePath rangeOfString:@"bdstatic"].location==NSNotFound) {
????????NSLog(@"不包含bdstatic");
?} else {
? ??? ? NSLog(@"包含bdstatic");
}
