玩玩而已——gcc 编译 c 字符串处理

代码

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
void bowchar(char* chp,int*a1,int* a2,int*b)
{
int len = strlen(chp);
int i=0;
char ch;
//printf("str = %s & len = %d\n",chp,len);
if(len>0)
{
for(i=0;i<len;i++)
{
if(*(chp+i)=='.'||*(chp+i)=='\0')
break;
}
//printf("i = %d",i);
*(chp+i) = '\0';
if(len>i+6)
*(chp+i+6) = '\0';
if(i>9)
{
ch = *(chp+(i-8));
*(chp+(i-8)) = '\0';
//printf("str1-1 = %s",chp);
//printf("%d",atoi(chp));
*a1 = atoi(chp);
*(chp+(i-8)) = ch;
//printf("str1-1 = %s",chp+(i-8));
*a2 += atoi(chp+(i-8));
}
else{
*a1 = 0;
*a2 = atoi(chp);
}
//printf("str1 = %s & int = %d%d\n",chp,*a1,*a2);
*b = atoi(chp+i+1);
//printf("str2 = %s & int = %d\n\n",chp+i+1,*b);
}
else{
*a1=0;
*a2=0;
*b=0;
}
}
int main(char* args[])
{
int t1,t11,t2,k1,k11,l;
char a[30]={'\0'};
char b[30]={'\0'};
char c[30]={'\0'};
char d[30]={'\0'};
int n=1;
char cha[20];
char ch = '\0';
while(scanf("%s%s%s%s",a,b,c,d)!=EOF)
{
k1 = 0,k11 = 0,l = 0;

bowchar(a,&t1,&t11,&t2);
k1+=t1;k11+=t11;l+=t2;

bowchar(b,&t1,&t11,&t2);
k1+=t1;k11+=t11;l+=t2;

bowchar(c,&t1,&t11,&t2);
k1+=t1;k11+=t11;l+=t2;

bowchar(d,&t1,&t11,&t2);
k1+=t1;k11+=t11;l+=t2;

k1+=(k11/100000000);
k11 = k11%100000000;

printf("Case %d:\n",n);
if(k1) printf("%d",k1);
printf("%d\n",k11);
if(l)
{
printf(".%d\n",l);
}
n++;
memset(a,ch,20);
memset(b,ch,20);
memset(c,ch,20);
memset(d,ch,20);
}
return 0;
}

 

转载于:https://www.cnblogs.com/klvk/archive/2010/09/19/1830715.html