# Find greatest number among three numbers

## program to find largest number

```#include<stdio.h>
#include<conio.h>

void main()
{
int a,b,c;
clrscr();
printf("Enter any three number: ");
scanf("%d%d%d",&a,&b,&c);

if(a >= b && a >= c)
printf("%d is largest",a);
else if(b >= a && b >= c)
printf("%d is largest",b);
else if(c >= a && c >= b)
printf("%d is largest",c);
getch();
}
```

## Output

```Enter any three numbers:
5
10
4
10 is largest
```

## Ternary operator

If any operator is used on three operands or variable is known as ternary operator. It can be represented with " ?: "

In the above symbol exp1 is condition and exp2 and exp3 will be either value or variable or statement or any mathematical expression. If condition will be true exp2 will be execute otherwise exp3 will be executed.

## program find greatest number

```#include<stdio.h>
#include<conio.h>

void main()
{
int a,b,c,largest;
clrscr();
printf("Enter any three numbers: ");
scanf("%d%d%d",&a,&b,&c);
largest=(a>b)?(a>c?a:c):(b>c?b:c);
printf("Largest number:  %d",largest);
getch();
}
```

## Output

```Enter any three numbers:
5
10
4
Largest number: 10
```