Conjunction, Disjunction, Negation & Implication

cdni.c

#include<stdio.h>

char print(int i) {
	if (i == 1)
		return 'T';
	else
		return 'F';
}

int main() {
 int a[2][2],b[2][2],c[2],d[2][2];
 int i,j;
 for(i=0;i<=1;i++)
 {
 for(j=0;j<=1;j++)
  {
   a[i][j]=(i&&j);
   b[i][j]=(i||j);
   d[i][j]=(!i || j);
  }
 }

 for(i=0;i<=1;i++)
 {
 c[i]=(!i);
 }

 printf("\nThe Truth Table for Conjunction: \n");
 printf("   A    B     :    C\n");
for(i=0;i<=1;i++)
 {
  for(j=0;j<=1;j++)
   {
    printf("   %c    %c     :    %c\n",print(i),print(j),print(a[i][j]));
   }
 }
 printf("\nThe Truth Table for Disjunction: \n");
 printf("   A    B     :    C\n");
 for(i=0;i<=1;i++)
 {
  for(j=0;j<=1;j++)
   {
    printf("   %c    %c     :    %c\n",print(i),print(j),print(b[i][j]));
   }
 }
 printf("\nThe Truth Table for Negation: \n");
 printf("   A   :  C\n");
 for(i=0;i<=1;i++)
 {
   printf("   %c   :  %c\n",print(i),print(c[i]));
 }
  printf("\nThe Truth Table for Implication: \n");
 printf("   A    B     :    C\n");
 for(i=0;i<=1;i++)
 {
  for(j=0;j<=1;j++)
   {
    printf("   %c    %c     :    %c\n",print(i),print(j),print(d[i][j]));
   }
 }
 
 return 0;
}