[求助]紧急求助,怎样把string类型转换为float?
string a="12345"; float b;b=float(a);//这样试过不行~~
具体怎么实现?在线等,谢谢回答
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| string a="12345"; float b; b = atof( a.c_str() ); ------------------------------------------------------------------------------- http://www.wangyameng.com<BR> 新手,请多关照 |
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