🚀 Programming Example
Using Command Line Arguments Program to Convert a Decimal to Binary Number
Convert a Decimal to Binary Number Using Command-Line Arguments Program to
#include<stdio.h>
#include<stdlib.h>
int main (int argc, char *argv[])
{
if (argc == 1)
{
printf ("No Arguments ");
return 0;
}
else
{
int n;
n = atoi (argv[1]);
int binaryN[64];
int i = 0;
int j;
while (n > 0)
{
//storing in binary array remainder of number
binaryN[i] = n % 2;
n = n / 2;
i++;
}
//printing reverse array
while (i)
{
printf ("%d", binaryN[--i]);
}
return 0;
}
}
10
1010
First understand the algorithm carefully. Then study the program line-by-line and compare it with the output. Finally, review the explanation section to strengthen your logic and programming understanding.
Rewrite the program without looking at the code. Modify values, conditions or logic and run it again. This helps improve confidence and strengthens coding skills much faster.