C PROGRAM TO CONVERT DECIMAL TO BINARY NUMBER AND COUNT NUMBER OF 1’S IN IT
/* Write a C program to accept a decimal number and convert it binary and count the number of 1’s in the binary number */
#include <stdio.h>
void main()
{
long num, dnum, rem, base = 1, bin = 0, no_of_1s = 0;
printf(“Enter a decimal integer\n”);
scanf(“%ld”, &num);
dnum = num;
while( num > 0 )
{
rem = num % 2;
if ( rem == 1 ) /*To count no.of 1s*/
{
no_of_1s++;
}
bin = bin + rem * base;
num = num / 2 ;
base = base * 10;
}
printf(“Input number is = %d\n”, dnum);
printf(“Its Binary equivalent is = %ld\n”, bin);
printf(“No.of 1’s in the binary number is = %d\n”, no_of_1s);
} /* End of main() */
/*————————————————–
Output
Enter a decimal integer
75
Input number is = 75
Its Binary equivalent is = 1001011
No.of 1’s in the binary number is = 4
RUN2
Enter a decimal integer
128
Input number is = 128
Its Binary equivalent is = 10000000
No.of 1’s in the binary number is = 1
—————————————————–*/
Categories:Uncategorized;Tags: C, C PROGRAM, C PROGRAM TO CONVERT DECIMAL TO BINARY NUMBER, C-PROGRAMMING, CONVERT DECIMAL TO BINARY, COUNT NUMBER OF 1'S IN BINARY NUMBER, DECIMAL TO BINARY CONVERSION
2 Comments to “C PROGRAM TO CONVERT DECIMAL TO BINARY NUMBER AND COUNT NUMBER OF 1’S IN IT”
Please help me.I want C program to convert decimal to binary,octal and Hexa Decimal.
10—>2,8,16
2—–>10,8,16
8——>2,10,16
16——>2,8,10
All in one
Please help me 🙁
i want C PROGRAM TO CONVERT DECIMAL TO BINARY NUMBER in ARRAYS.