AI代码解释 #include<stdio.h>#include<string.h>intcaseInsensitiveCompare(char*str1,char*str2){while(*str1&&*str2){if(toLowerCase(*str1)!=toLowerCase(*str2)){return0;// 不相等}str1++;str2++;}return*str1==*str2;// 判断是否同时到达字符串末尾}intmain(){char str1[]="Hello";char...
NSString *string1 = @"Hello"; NSString *string2 = @"World"; NSComparisonResult result = [string1 compare:string2]; compare方法有多个可选参数,可以用来指定比较的方式和规则。下面是一些常用的参数: NSLiteralSearch:按照字面意义进行比较,区分大小写。 NSCaseInsensitiveSearch:不区分大小写进行比较...
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 *...
compare返回一个比较结果的对象,语法是:"- (NSComparisonResult)compare:(NSString *)aString"。NSComparisonResult有三种情况,表示给定的数字是否大于(NSOrderedAscending),等于(NSOrderedSame)或小于(NSOrderedDescending)接收器的值。compare方法区分大小写,而caseInsensitiveCompare方法不区分大小写。
//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 ...
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。例如,可以在给定的一组单词中找到在字典中排在第一位的单词。 输出:The smallest string is : abacus 希望对你有帮助~ 另外如果你想更好的提升你的编程能力...
True if the constant is 1, ON, YES, TRUE, Y, or a non-zero number. False if the constant is 0, OFF, NO, FALSE, N, IGNORE, NOTFOUND, the empty string, or ends in the suffix -NOTFOUND. Named boolean constants are case-insensitive. If the argument is not one of these constants...
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 ...
_SUCCESS(status)) { InitializeObjectAttributes(&oa, &uniString, OBJ_CASE_INSENSITIVE | OBJ_KERNEL_HANDLE, NULL, sd); /// @todo 完善函数 status = FltCreateCommunicationPort(ScannerData.Filter, &ScannerData.ServerPort, &oa, NULL, ScannerPortConnect, ScannerPortDisconnect, NULL,///@todo:处理R3...