iOS NSString将字符串中的字母转换为大写,NSString将字符串中的字母转换为大写,NSString字符串中的字母转大写,NSString uppercaseString,猿说编程,

iOS NSString 与 char 相互转换 一.NSString 转 char 1.stringWithFormat 2.stringWithUTF8String 3.stringWithCString 二.char 转 NSString 1.UTF8String 2.cStringUsingEncoding

iOS NSString将字符串中的字母转换为小写,NSString将字符串中的字母转换为小写,NSString字符串字母转小写,NSString lowercaseString,lowercaseString,

iOS NSString查找指定字符串位置,iOS NSString查找指定字符串,NSString查找指定字符串,iOS NSString查找字符串,NSString查找字符串,

iOS NSString 与 int 相互转换 - 一.NSString 转 int int ivalue = 100; NSString *string = [NSString stringWithFormat:@'%d',ivalue]; 二.int 转 NSString NSString *stringInt = @“120”; ...

iOS NSString字符串中首字母变大写,NSString字符串中首字母变大写,NSString首字母变大写,NSString capitalizedString, capitalizedString

NSString 字符串的排序 - NSString 字符串的排序 sortedArrayUsingComparator sortedArrayUsingSelector sortedArrayUsingDescriptors

iOS NSString 与 float 相互转换 一.NSString 转 float NSString *stringFloat = @“120.5”; float fvalue = [stringFloat floatValue]; 二.float 转 NSString float fvalue = 100.5; NSString...

iOS NSString拼接字符串,NSString拼接字符串,NSString stringByAppendingString,NSString stringWithFormat,猿说编程,

iOS NSString截取字符串,NSString截取字符串,iOS截取字符串,ios substringWithRange,iossubstringFromIndex,