# C++ Math isgreater()

The isgreater() function determines whether the value of first argument given in function is greater than the value of second argument. If the first number is greater, it returns 1 otherwise 0.

## Syntax

Consider two numbers 'x' and 'y'. Syntax would be:

## Parameter

x,y: The values which we want to compare.

## Return value

Parameter(x,y) Return value
x>y 1
x 0

## Example 1

Let's see a simple example when both x and y are of same type.

Output:

```Values of x and y are : 9.0,7.0
isgreater(x,y) : 1
```

In this example, isgreater() function determines that the value of x is greater than y. Therefore, it returns 1.

## Example 2

Let's see a simple example when both x and y are of different types.

Output:

```Values of x and y are : 45.4,c
isgreater(x,y) : 0
```

In this example, isgreater() function determines that the value of x is less than y as the ASCII value of 'c' is greater than the value of x. Therefore, it returns 0.

## Example 3

Let's see a simple example when x is equal to NAN.

Output:

```Values of x and y are : nan , 12.3
isgreater(x,y) : 0
```

In this example, the value of x is NAN. Therefore, the function returns 0.

Next TopicC++ Math Functions

### Feedback   