前段时间遇到了int型数据转换成string的要求,找了好久,在别人空间看到,转过来,备用
NSString *tempA = @"123";
NSString *tempB = @"456";
1,字符串拼接
NSString *newString = [NSString stringWithFormat:@"%@%@",tempA,tempB];
2,字符转int
int intString = [newString intValue];
3,int转字符
NSString *stringInt = [NSString stringWithFormat:@"%d",intString];
4,字符转float
float floatString = [newString floatValue];
5,float转字符
NSString *stringFloat = [NSString stringWithFormat:@"%f",intString];