開發(fā)過程中真是會用到各種各樣的方法拒迅,今天記錄一下字符串和數(shù)組的相互轉換的方法
1.將string字符串轉換為array數(shù)組 (componentsSeparatedByString)
//需要轉換的字符串
NSString *string = @"我,們,都,是,來,學,習,的";
// " , "為分割符號 可根據(jù)需要自行設置
NSArray *array = [string componentsSeparatedByString:@","];
NSLog(@"array === %@",array);
打印信息
array === (
"\U6211",
"\U4eec",
"\U90fd",
"\U662f",
"\U6765",
"\U5b66",
"\U4e60",
"\U7684"
)
2.將array數(shù)組轉換為string字符串 (componentsJoinedByString)
//需要成字符串的數(shù)組
NSArray *array = @[@"我", @"們", @"都", @"是", @"來", @"學", @"習", @"的"];
// " , "為分割符號 可根據(jù)需要自行設置
NSString *string = [array componentsJoinedByString:@","];
NSLog(@"string === %@",string);
打印信息
string === 我,們,都,是,來,學,習,的