2020-10-06

C语言十六进制转十进制

题目：
代码：#include <stdio.h>
#include <math.h>
#include <string.h>
#define NUM 100

int Trans(char a[NUM])
{
int ans = 0, i, l, b;
l = strlen(a);
for(i = l-1 ; i >= 0 ; i–)
{
if(a[i] >= ‘0’ && a[i] <= ‘9’)
{
b = a[i] - ‘A’ + 17;
}
else if(a[i] == ‘a’ || a[i] == ‘A’)
{
b = 10;
}
else if(a[i] == ‘b’ || a[i] == ‘B’)
{
b = 11;
}
else if(a[i] == ‘c’ || a[i] == ‘C’)
{
b = 12;
}
else if(a[i] == ‘d’ || a[i] == ‘D’)
{
b = 13;
}
else if(a[i] == ‘e’ || a[i] == ‘E’)
{
b = 14;
}
else if(a[i] == ‘f’ || a[i] == ‘F’)
{
b = 15;
}
ans += b * pow(16, l-i-1);
}
return ans;
}

int main()
{
int T, i, c, d, j;
char a[NUM][6], b[NUM][6];
int sum = 0;
scanf("%d",&T);
for(i = 0 ; i < T ; i++)
{
scanf("%s %s",a[i],b[i]);
}
for(i = 0 ; i < T ; i++)
{
c = Trans(a[i]);
d = Trans(b[i]);
sum = c + d;
printf("%d\n",sum);
sum = 0;
}
return 0;
}

代码运行出来的结果是正确的，其他的数据我也试过了，都是正确的！

但是提交之后就显示Wrong Answer！

不懂是哪里出了问题，希望大佬们能指点指点！！！