题解 | #字符串最后一个单词的长度#

#import <Foundation/Foundation.h>

int main(int argc, char* argv[]) {
    NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
    
    char str[5000];
    gets(str);
    NSString *ocStr = [NSString stringWithFormat:@"%s", str];
    NSMutableArray *array = [NSMutableArray array];

    array = [ocStr componentsSeparatedByString:@" "];
    NSString *lastStr = [array lastObject];
    printf("%d", lastStr.length);

    [pool drain];
    return 0;
}