iOS 打印每个单词的长度

#import <Foundation/Foundation.h>

int main(int argc,const char * argv[]) {

    @autoreleasepool {

         constchar *words[4]={"zhangsan","lisi","wangwu","zhaoliu"};

        

        int wordcount=4;

        for (int i=0; i<=wordcount; i++) {

            

            NSLog(@"%s有 %lu字符长度",words[i],strlen(words[i]));

        }

        

    }

    return0;

}

2017-06-26 22:29:59.957292+0800 test1[40038:15502666] zhangsan有 8字符长度

2017-06-26 22:29:59.958072+0800 test1[40038:15502666] lisi有 4字符长度

2017-06-26 22:29:59.958099+0800 test1[40038:15502666] wangwu有 6字符长度

2017-06-26 22:29:59.958117+0800 test1[40038:15502666] zhaoliu有 7字符长度

2017-06-26 22:29:59.958133+0800 test1[40038:15502666] 有 0字符长度

Program ended with exit code: 0