/// \brief Perform a case-insensitive string compare (`strncmp()` case-insensitive) to see /// if two C-strings are equal. /// \note 1. Identical to `strncmp()` except: /// 1. It is case-insensitive. /// 2. The behavior is NOT undefined (it is well-defined) if either strin...
#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 str2[]="...
if (toLowerCase(*str1) != toLowerCase(*str2)) { return 0; // 不相等 } str1++; str2++; } return *str1 == *str2; // 判断是否同时到达字符串末尾 } int main() { char str1[] = "Hello"; char str2[] = "heLLo"; if (caseInsensitiveCompare(str1, str2)) { printf("两个...
case NSOrderedDescending: NSLog(@"后面一个字符串小于前面一个"); break; case NSOrderedSame: NSLog(@"两个字符串一样"); break; } 输出结果: 后面一个字符串大于前面一个 -(NSComparisonResult) caseInsensitiveCompare:(NSString *)string; 忽略大小写进行比较,返回值与compare:一致 ...
NSString *astring = [[NSString alloc] initWithString:[NSString stringWithFormat:@"%d.This is %i string!",i,j]]; NSLog(@"astring:%@",astring); 6、创建临时字符串 NSString *astring; astring = [NSString stringWithCString:"This is a temporary string"]; ...
4.2.5 caseInsensitiveCompare:方法:不考虑大小写的比较大小 4.3 大小写转换 4.3.1 uppercaseString:方法:小写字母转为大写字母 4.3.2 lowercaseString:方法:大写字母转为小写字母 4.3.3 capitalizedString:方法:将每个单词的首字母大写 4.4 截取 4.4.1 substringToIndex:方法:从字符串的开头一直截取到指定...
5caseInsensitiveCompare:不考虑大小写的比较 4⃣️字符串大小写转换 1upperCaseString:小写字母转换为大写字母 2lowerCaseString:大写字母转换为小写字母 3capitalizedString:将每个单词的首字母大写 5⃣️截取: 1substringToIndex:从字符串的开头一直截取到指定位置 ...
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。例如...
basic_string<char, std::char_traits<char>, std::allocator<char> > > >, cpr::CaseInsensitiveCompare, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::__cxx11::basic_string<char, std::char_trait...