Binary to decimal conversion in C by R4R Team

Decimal number:
range : 0 to 9

Binary number :
range : 0 to 1

Binary to decimal conversion:

Example-
Binary number is 1000
Decimal number is 8

Binary number is 10111
Decimal number is 23


program-

#include< stdio.h>
#include< math.h>
int main() {
int n,num=0,i=0,sum=0;
printf("Enter Binary number\n");
scanf("%d",&n);
while(n)
{
num=n%10;
num=num*pow(2,i++);
sum=sum+num;
n=n/10;
}
printf("It's Decimal is %d",sum);
}


output-

Enter Binary number
1010
It's Decimal is 10

Enter Binary number
101
It's Decimal is 5

-In this program, we take an input of number in binary form and find its decimal equivalent.




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