从0开始学习OC程序-第10天

//OC的字符串对象用 %@//C语言对象用%s#import <Foundation/Foundation.h>int main(){    char *name = "beiguo";    NSLog(@"名字是:%s",name);    NSString *str = @"beiguo";    NSLog(@"名字是:%@",str);    int age = 11;    int no = 12;    NSString *newStr = [NSString stringWithFormat:@"my age is %d,no is %d",age,no];    NSLog(@"newStr is%@",newStr);}