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PROGRAM TO CONVERT OCTAL TO DECIMAL USING FLOAT VALUES

Posted By: Alicia Hughes     Category: C Programming     Views: 4782

Code for PROGRAM TO CONVERT OCTAL TO DECIMAL USING FLOAT VALUES in C Programming

```#include<stdio.h>
#include<conio.h>
#include<string.h>
#include<math.h>
void main()
{
int a[20],b[20],c[20],rev[20];
int h,i,j,k,l,x,fra,flag,rem,num1,num3;
float rem1,num2,num4,dno;
char s[20];
x=fra=flag=rem=0;
rem1=0.0;
clrscr();
printf("ENTER THE OCTAL NUMBER : ");
scanf("%s",s);
for(i=0,j=0,k=0;i<strlen(s);i++)
{
if(s[i]=='.')
{
flag=1;
}
elseif(flag==0)
a[j++]=s[i]-48;
elseif(flag==1)
b[k++]=s[i]-48;
}
x=j;
fra=k;
for(j=0,i=x-1;j<x;j++,i--)
{
rem = rem +(a[j] * pow(8,i));
}
for(k=0,i=1;k<fra;k++,i++)
{
rem1 = rem1 +(b[k] / pow(8,i));
}
rem1=rem+rem1;
dno=rem1;
num1=(int)dno;
num2=dno-num1;

i=0;
while(num1!=0)
{
rem=num1 % 2;
rev[i] = rem;
num1=num1/2;
i++;
}
j=0;
while(num2!=0.0)
{
num2=num2 * 2;
num3=(int)num2;
num4=num2-num3;
num2=num4;
a[j]=num3;
j++;
if(j==4)
{
break;
}
}
l=i;
printf("\nTHE BINARY VALUE OF GIVEN OCTAL NO IS : ");
for(i=l-1;i>=0;i--)
{
printf("%d",rev[i]);
}
h=j;
printf(".");
for(k=0;k<h;k++)
{
printf("%d",a[k]);
}
getch();
}
/* OUTPUT--------------------------------------------------------ENTER THE OCTAL NUMBER : 24.08THE BINARY VALUE OF GIVEN OCTAL NO IS : 10100.001*/```
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 Alicia Hughes author of PROGRAM TO CONVERT OCTAL TO DECIMAL USING FLOAT VALUES is from London, United Kingdom. View All Articles

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