Question

Using the program segment below, write two short functions to complete the program. Use the test cases to ensure the program works properly.

Prototypes:

void int2bin(int, int[8]);

The first function will convert an integer that is between 0 - 255 to its binary representation. You are to store the binary number in the array passed to the function.

void printBinary(int[8]);

The second function will print the binary number stored in the array passed to the function.

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Test 1: 13

Test 2: 16

Test 3: 255

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

#include <stdio.h>
#include <stdlib.h>

void int2bin(int, int[8]);
void printBinary(int[8]);
int readData(FILE*);
int main(int argc, char* argv[])
{
FILE* in = fopen(argv[1], "r");
int num = readData(in);
int arr[8];

int2bin(num, arr);
printBinary(arr);

}

void int2bin(int num, int arr[8])
{
/*Write the function here*/

}

void printBinary(int arr[8])
{
/*Write the function here*/

}

int readData(FILE* in)
{
int num = 0;
fscanf(in, "%d", &num );
return num;
}

Answer 1

Hey,

Note: Brother in case of any queries, just comment in box I would be very happy to assist all your queries

void int2bin(int num, int arr[8])
{
/*Write the function here*/
int i=0;
int a[8],j;
while(num!=0)
{
a[i++]=num%2;
num=num/2;
}
for( j=i;j<8;j++)
{
a[j]=0;
}
for(j=7;j>=0;j--)
{
arr[7-j]=a[j];
}

}

void printBinary(int arr[8])
{
int i;
/*Write the function here*/
for(i=0;i<8;i++)
{
printf("%d",arr[i]);
}
}

Kindly revert for any queries

Thanks.