NSString *string = @"123";
// 1.字符串转int
int intString = [string intValue];
// 2.int装字符串
NSString *stringInt = [NSString stringWithFormat:@"%d",intString];
// 3.字符串转float
float floatString = [string floatValue];
// 4.float转字符串
NSString *stringFloat = [NSString stringWithFormat:@"%f",floatString];
Objective-C - - 字符串与数字互相转换
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转载自www.cnblogs.com/Free-Thinker/p/9155340.html
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