• A == B?


    首先我处理了前导的0;

            while( *p1 == '0' )
                   p1++;
               while( *p2 == '0' )
                   p2++;

    用了指针移动指向来实现的。

    然后处理了“.”号, 因为在小数中,一个小数点,后面什么也没有,可以。所以我讲小数点置为空。

    if( *p1 == '.' )   *p1 = 0;

    而且处理了后导0, 就使后面所以的0 都置为空,就相当于没有。

    最后比较就可以了~~

    Problem Description
    Give you two numbers A and B, if A is equal to B, you should print "YES", or print "NO".
     
    Input
    each test case contains two numbers A and B.
     
    Output
    for each case, if A is equal to B, you should print "YES", or print "NO".
     
    Sample Input
    1 2 2 2 3 3 4 3
     
    Sample Output
    NO YES YES NO
     
     
     
     1 #include<stdio.h>
    2 #include<stdlib.h>
    3 #include<string.h>
    4 char a[100020], b[100020];
    5 void deal( char *p )
    6 {
    7 int len = strlen( p );
    8 char *p1 = p + len - 1;
    9 if( strchr( p, '.' ) )
    10 while( *p1 == '0' ) *p1-- = 0;
    11 if( *p1 == '.' ) *p1 = 0;
    12
    13 }
    14
    15 int main( void )
    16 {
    17
    18 char *p1, *p2;
    19 while( scanf( "%s%s", a, b ) == 2 )
    20 {
    21 p1 = a;
    22 p2 = b;
    23 while( *p1 == '0' )
    24 p1++;
    25 while( *p2 == '0' )
    26 p2++;
    27 deal ( p1 );
    28 deal ( p2 );
    29 puts( strcmp( p1, p2 ) ? "NO" : "YES" );
    30 }
    31 return 0;
    32 }
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  • 原文地址:https://www.cnblogs.com/zsj576637357/p/2281800.html
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