AC日记——字符串判等 openjudge 1.7 17

#include<cstdio>
#include<string>
#include<cstring>

using namespace std;

int len_1,len_2,now_1=0,now_2=0;

char word_1[100],word_2[100];

inline char char_(char &char__)
{
    if(char__<=‘z‘&&char__>=‘a‘) char__-=32;
}

int main()
{
    gets(word_1);
    gets(word_2);
    len_1=strlen(word_1),len_2=strlen(word_2);
    for(int i=0;i<=len_1;i++) char_(word_1[i]);
    for(int i=0;i<=len_2;i++) char_(word_2[i]);
    while(now_1<100||now_2<100)
    {
        if(word_1[now_1]==‘ ‘)
        {
            now_1++;
            continue;
        }
        if(word_2[now_2]==‘ ‘)
        {
            now_2++;
            continue;
        }
        if(word_1[now_1]!=word_2[now_2])
        {
            printf("NO\n");
            return 0;
        }
        now_1++,now_2++;
    }
    printf("YES\n");
    return 0;
}