Objective-C多参数方法_oc打印多个参数

#import <Foundation/Foundation.h>
 
@interface Test : NSObject
//在OC中，每一个：后带一个形参
- (void)printTwoNumbers:(NSInteger)num1 : (NSInteger)num2;
 
@end
 
@implementation Test
//interface里面申明过的方法，必须在implementation里进行实现
- (void)printTwoNumbers:(NSInteger)num1 :(NSInteger)num2{
    NSLog(@"num1=%ld,num2=%ld",num1,num2);
}
 
 
@end
int main(int argc, const char * argv[]) {
    @autoreleasepool {
        Test* t1 = [Test new];
        [t1 printTwoNumbers:5 :7];
        
    }
    return 0;
}

优点：

        1.可读性高

#import <Foundation/Foundation.h>
 
@interface Test : NSObject{
    NSInteger _num1;
    NSInteger _num2;
    NSInteger _num3;
}
//在OC中，每一个：后带一个形参
- (void)printTwoNumbers:(NSInteger)num1 : (NSInteger)num2;
-(void)printTwoString1:(NSString*)str1 String2: (NSString*)str2;
-(void)creatWIthNum1:(NSInteger)num1 Number2:(NSInteger)num2 Nu