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Update hexadecimal_to_octal.c

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Harshit Vashisht 2023-10-04 20:21:49 +05:30 committed by GitHub
parent e5dad3fa8d
commit 9e8fa460f3
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1 changed files with 12 additions and 16 deletions
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28
conversions/hexadecimal_to_octal.c
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@ -1,26 +1,25 @@
/* C program to convert Hexadecimal to Octal number system */
#include <stdio.h>
#include <string.h>
#define MAX_STR_LEN 17
int main()
{
#define MAX_STR_LEN 17
char hex[MAX_STR_LEN];
long long octal, bin, place;
int i = 0, rem, val;
long long octal = 0ll, bin = 0ll, place = 1ll;
int i, rem, val;
/* Input hexadecimal number from user */
printf("Enter any hexadecimal number: ");
fgets(hex, MAX_STR_LEN, stdin);
octal = 0ll;
bin = 0ll;
place = 0ll;
// Remove newline character from the input
hex[strcspn(hex, "\n")] = '\0';
/* Hexadecimal to binary conversion */
// Hexadecimal to binary conversion
for (i = 0; hex[i] != '\0'; i++)
{
bin = bin * place;
bin = bin * 10000;
switch (hex[i])
{
@ -80,14 +79,11 @@ int main()
break;
default:
printf("Invalid hexadecimal input.");
return 1; // Exit the program with an error code
}
place = 10000;
}
place = 1;
/* Binary to octal conversion */
// Binary to octal conversion
while (bin > 0)
{
rem = bin % 1000;
@ -127,7 +123,7 @@ int main()
}
printf("Hexadecimal number = %s\n", hex);
printf("Octal number = %lld", octal);
printf("Octal number = %lld\n", octal);
return 0;
}