【问题】code1无法编译,但code2没有问题.所以为什么?【代码1】
#import <Foundation/Foundation.h>
int main(int argc, const char * argv[]){
@autoreleasepool{
NSLog(@"\nProgram is working........\n");
int a=15;
int b=55;
int sum=0;
sum=a+b;
NSLog(@"The equality : %i + %i= %i\n",a,b,sum);
NSLog(@"Program is over!\n");
}
return 0;
}
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【码2】
#import <Foundation/Foundation.h>
int main(int argc, const char * argv[]){
NSAutoreleasePool *pool=[[NSAutoreleasePool alloc] init];
NSLog(@"\nProgram is working........\n");
int a=15;
int b=55;
int sum=0;
sum=a+b;
NSLog(@"The equality : %i + %i= %i\n",a,b,sum);
NSLog(@"Program is over!\n");
return 0;
}
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【注意】
希望各位说的详细些,非常感谢!
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