如何在iPhone中串联两个字符串 [英] how to concatenate two strings in iphone

问题描述

在此代码中，我分别发送代码号和电话号码，我有两个textFiedls电话代码号字段和电话号码字段，但是我想将代码号和电话号码字段连接起来并作为完整的手机号码发送。 ..

In this Code here i am sending Code number and phone number seperatly, i have two textFiedls phone code number field, and phone number field, but i want to concatenate code number and phone number field and send it as full mobile number...

请帮助我如何连接密码和电话号码。

Please help me how to concatenate codenumber and phone number.

self.operatorLbl.text = self.operatorStr;

    self.codeLbl.text = self.codeStr;

    self.phoneNumLbl.text = self.phoneNumStr;

    self.balanceLbl.text = self.balanceStr;

[post orderConfirm: self.operatorLbl.text :self.codeNumLbl.tex :self.phoneNumLbl.text :self.balanceLbl.text];

我在此程序中非常新，需要您的帮助

I'm very very new in this program need your help

推荐答案

此处使用字符串的所有方法都是

//1st Way
NSString *finalString = [NSString stringWithFormat:@"%@ %@",firstString,secondString];

//2nd Way
NSString *finalString = [firstString stringByAppendingFormat:@" %@",secondString];

//3rd way
NSArray *ary= [NSArray arrayWithObjects:firstString,secondString, nil];
NSString *finalString= [ary componentsJoinedByString:@" "];

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