//
// main.m
// OC3_字符串分割
//
// Created by zhangxueming on 15/6/11.
// Copyright (c) 2015年 zhangxueming. All rights reserved.
//
#import <Foundation/Foundation.h>
/*2.对称字符串
传入一个字符串,将这个字符串组合成一个新的对称字符串返回
例如:
传入:@"I love you Mery"
返回:@"I love you Mery Mery you love I"
*/
//2, 字符串分割 @“I #am Prime # # #Optimus”
//字符串分割函数 按照 @" #"字符串整体分割
//3有两个字符串@"I am a good girl hello world";@"You are a bad boy"; 将这两个字符串单词,交叠,形成新的字符串 @"I You am are a a good bad girl boy"
int main(
int argc,
const char *
argv[]) {
@autoreleasepool {
#if 0
//以传入的字符串整体分割字符串
//- (NSArray *)componentsSeparatedByString:(NSString *)separator;
NSArray *array = [
@"I love you Mery" componentsSeparatedByString:
@" "];
// NSMutableArray *mulArray = [NSMutableArray arrayWithArray:array];
// [mulArray removeObject:@""];
// NSLog(@"mulArray = %@", mulArray);
NSArray *dstArray =
[NSArray arrayWithArray:array];
for (NSInteger i=[array count]-
1; i>=
0; i--
) {
dstArray =
[dstArray arrayByAddingObject:[array objectAtIndex:i]];
}
NSString *dstString =[dstArray componentsJoinedByString:
@" "];
NSLog(@"dstString = %@", dstString);
#endif
#if 0
//以字符串整体进行分割
NSArray *array = [
@"I #am Prime # # #Optimus" componentsSeparatedByString:
@" #"];
NSLog(@"array = %@", array);
//以字符集进行分割
NSArray *array2 = [
@"I #am Prime # # #Optimus" componentsSeparatedByCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:
@" #"]];
NSLog(@"array2 = %@", array2);
#endif
char str1[
100]=
{};
char str2[
100]=
{};
scanf("%[^\n]\n%[^\n]",str1,str2);
//NSLog(@"%s\n%s", str1, str2);
NSString *string1 =
[NSString stringWithUTF8String:str1];
NSString *string2 =
[NSString stringWithUTF8String:str2];
NSArray *array1 = [string1 componentsSeparatedByString:
@" "];
NSArray *array2 = [string2 componentsSeparatedByString:
@" "];
NSUInteger len1 =
[array1 count];
NSUInteger len2 =
[array2 count];
NSArray *dstArray =
[NSArray array];
NSUInteger len = len1>len2?
len2:len1;
for (NSInteger i=
0; i<len; i++
) {
dstArray =
[dstArray arrayByAddingObject:[array1 objectAtIndex:i]];
dstArray =
[dstArray arrayByAddingObject:[array2 objectAtIndex:i]];
}
NSArray *subArray =len1>len2?[array1 subarrayWithRange:NSMakeRange(len, len1-len)]:[array2 subarrayWithRange:NSMakeRange(len, len2-
len)];
dstArray =
[dstArray arrayByAddingObjectsFromArray:subArray];
NSString *dstString = [dstArray componentsJoinedByString:
@" "];
NSLog(@"dstString = %@", dstString);
}
return 0;
}
转载于:https://www.cnblogs.com/0515offer/p/4569778.html
