NSString *string1 = @"Hello"; NSString *string2 = @"hello"; NSComparisonResult result = [string1 compare:string2 options:NSCaseInsensitiveSearch]; 在比较字符串时,可以根据返回的NSComparisonResult值来判断两个字符串的关系: NS
4. - stringByReplacingOccurrencesOfString: 替换字符串中的子字符串为给定的字符串 stringByReplacingOccurrencesOfString 5. - compare: 比较两个字符串的大小, 大于 返回1 相等返回0 小于返回-1 compare 6. -caseInsensitiveCompare: 不区分大小写比较字符串 caseInsensitiveCompare 7. - componentsSeparatedByString:...
NSString *string2 = @"开发"; NSString *newString = [string1 stringByAppendingFormat:@"%@", string2];stringByAppendingString:// 拼接字符窜(只能拼接一个) NSString *newString2 = [String1 stringByAppendingString:@"入门基础"];// 打印iOS入门基础 9.字符串的替换 stringByReplacingOccurrencesOfStr...
NSString *astring02 = @"This is a String!"; BOOL result = [astring01 caseInsensitiveCompare:astring02] = = NSOrderedSame; NSOrderedDescending判断两对象值的大小(按字母顺序进行比较,astring02小于astring01为真) 不考虑大小写比较字符串2 NSString *astring01 = @"this is a String!"; NSString *...
//比较字符串的大小 NSString *string10=[[NSString alloc]initWithString:@"a"]; NSString *string11=[[NSString alloc]initWithString:@"b"]; NSComparisonResult result=[string10 caseInsensitiveCompare:string11]; NSLog(@"%ld",result); //-1表示升序 ...
实现2: lexicographical_compare(iter1 beg1,iter1 end1,iter2 beg2,iter2 end2,比较comp) 输出: geeksforgeeks is not lexicographically less than Gfg geeksforgeeks is lexicographically less than Gfg( case-insensitive ) 可能的应用:比较字符串通常可以在字典中使用,在字典中我们需要按字典顺序放置单词。例...
warning C6401: Using <function name> in a default locale to perform a case-insensitive compare to constant string < string name>. Yields unexpected results in non-English locales This warning indicates that a case-insensitive comparison to a constant string is being performed when specifying the ...
string is a case-insensitive equal of 0, FALSE, OFF, N, NO, IGNORE, or NOTFOUND, or string ends in the suffix -NOTFOUND (case-sensitive). Otherwise evaluates to 1. The $<BOOL:...> generator expression is often used when a condition is provided by a CMake variable: $<$<BOOL:${...
CASEINSENSITIVE— Constant Static Property, class Array Specifies case-insensitive sorting for the Array class sorting methods. cbshad— Property, class spark.skins.spark.TitleWindowCloseButtonSkin Define the inner shadow. ceil(val:Number)— Static Method , class Math Returns the ceiling of the specif...
gets,puts是 stdio.h里面的string.h里面有这些,MSDN上的String-Manipulation RoutinesRoutine Use_mbscoll, _mbsicoll, _mbsncoll, _mbsnicoll Compare two multibyte-character strings using multibyte code page information (_mbsicoll and _mbsnicoll are case-insensitive)_mbsdec, _strdec, _wcsdec...