Greatest of Three Numbers Without Using Two Variable

Murali · #1 (**permalink**) 10-29-2007, 08:43 AM

The following program use only two variable for greatest of three number

Code:

#include<stdio.h>
void main()
{
int a,b;
scanf("%d",&a);
scanf("%d",&b);
if(a>b)
b=a;
scanf("%d",&a);
if(a>b)
printf("Big value=%d",a);
else
printf("Big value=%d",b);

}

OUTPUT

Code:

10
20
30

Big value=30

Murali · #2 (**permalink**) 10-29-2007, 10:50 PM

The following program use Three variable for Greatest of 'N' numbers

Code:

#include<stdio.h>
void main()
{
 int a,b,n;
 printf("Enter the N value=");
 scanf("%d",&n);
 printf("Enter the irst value=");
 scanf("%d",&b); 
 while (n>1)
  {
   printf("Enter the Next value=");
   scanf("%d",&a);
   if(a>b) 
   b=a;
   n=n-1;
  }
 if(a>b)
 printf("Big value=%d",a);
 else
 printf("Big value=%d",b);
}

OUTPUT

Code:

Enter the N value=5
Enter the First Value=40
Enter the Next value=38
Enter the Next value=19
Enter the Next value=42
Enter the Next value=37

Big Value=42

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