
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<math.h>
void main()
{
char *ch; int n=0,i=0,j=0,k=0,*num;
printf("不识别下角标和括号,最多支持52个命题变量,合取、析取、非用*、+、!表示\n"); printf("输入表达式:");
ch=(char *)malloc(100);
scanf("%s",ch);
printf("\n计算中...\n");
while(ch[i]!='\0')
{
if('A'<=ch[i]&&ch[i]<='z')
n++;
printf("%d ",&n);
i++;
}
}
#include<stdlib.h>
#include<string.h>
#include<math.h>
void main()
{
char *ch; int n=0,i=0,j=0,k=0,*num;
printf("不识别下角标和括号,最多支持52个命题变量,合取、析取、非用*、+、!表示\n"); printf("输入表达式:");
ch=(char *)malloc(100);
scanf("%s",ch);
printf("\n计算中...\n");
while(ch[i]!='\0')
{
if('A'<=ch[i]&&ch[i]<='z')
n++;
printf("%d ",&n);
i++;
}
}
