convert decimal to binary in c
#include <stdio.h>
void main()
{
int n;
long long bin = 0;
int j,rem, i = 1;
printf("Enter a decimal number: ");
scanf("%d", &n);
for(j=n;j!=0;j)
{
rem = j % 2;
j /= 2;
bin += rem * i;
i *= 10;
}
printf("%d in decimal = %lld in binary",n,bin);
}binary to decimal in c
#include <math.h>
#include <stdio.h>
int convert(long long n);
int main() {
long long n;
printf("Enter a binary number: ");
scanf("%lld", &n);
printf("%lld in binary = %d in decimal", n, convert(n));
return 0;
}
int convert(long long n) {
int dec = 0, i = 0, rem;
while (n != 0) {
rem = n % 10;
n /= 10;
dec += rem * pow(2, i);
++i;
}
return dec;
}c program from decimal to binary
#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#define D 10
int main()
{
int i, n, k, vet[D];
printf("FROM DECIMALS TO BINARIES\nEnter decimal: ");
scanf("%d", &n);
k = 0;
while (n != 0)
{
if ((n % 2) == 1)
vet[k] = 1;
else
vet[k] = 0;
n /= 2;
k++;
}
printf("Transformed into binary: ");
for(i = k - 1; i >= 0; i --)
printf("%d", vet[i]);
printf("\n\n");
system("pause");
}Copyright © 2021 Codeinu
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