Write a program to print 1`s and 2`s complement of a number in binary, decimal, octal and hexadecimal format.
#include<stdio.h>
void Print_Num_inBinary(int);
int Num_1s_Complement(int);
int Num_2s_Complement(int);
int main()
{
int num,No1sComp,No2sComp;
printf("Enter a Number = ");
scanf("%d",&num);
No1sComp = Num_1s_Complement(num);
No2sComp = Num_2s_Complement(num);
printf("1s Complement of Number %d in Decimal is = %d\n",num,No1sComp);
printf("2s Complement of Number %d in Decimal is = %d\n",num,No2sComp);
printf("\n1S Complement in BInary \n");
Print_Num_inBinary(No1sComp);
printf("2S Complement in BInary \n");
Print_Num_inBinary(No2sComp);
printf("1s Complement of Number %d in Octal is = %o\n",num,No1sComp);
printf("2s Complement of Number %d in Octal is = %o\n",num,No2sComp);
printf("1s Complement of Number %d in HexaDecimal is = %x\n",num,No1sComp);
printf("2s Complement of Number %d in HexaDecimal is = %x\n\n",num,No2sComp);
return 0;
}
int Num_1s_Complement(int n)
{
n = ~n;
return n;
}
int Num_2s_Complement(int n)
{
n = Num_1s_Complement(n) + 1;
return n;
}
void Print_Num_inBinary(int n)
{
int i;
printf("\n%d Bit Binary Representation of a Number\n",sizeof(int)*8);
for(i = ((sizeof(int)*8)-1);i >= 0;i--)
{
printf("%d",n >> i & 1);
if(!(i%8))
printf(" ");
}
printf("\n\n");
}
Output
Enter a Number = 25 1s Complement of Number 25 in Decimal is = -26 2s Complement of Number 25 in Decimal is = -25 1S Complement in BInary 32 Bit Binary Representation of a Number 11111111 11111111 11111111 11100110 2S Complement in BInary 32 Bit Binary Representation of a Number 11111111 11111111 11111111 11100111 1s Complement of Number 25 in Octal is = 37777777746 2s Complement of Number 25 in Octal is = 37777777747 1s Complement of Number 25 in HexaDecimal is = ffffffe6 2s Complement of Number 25 in HexaDecimal is = ffffffe7