Write a program to find the greatest of given 3 numbers in c

Description : 

You should read 3 integers from user and find the maximum of three numbers.

Sample Execution : 

Test case 1 : 

Enter the three numbers : 10 20 30

Max of three number is 30

Test case 2 :

Enter the three numbers : 90 20 40

Max of three number is 90

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#include<stdio.h>

int main()

{

    int num1,num2,num3;

    printf("Enter the three numbers:");

    scanf("%d %d %d",&num1,&num2,&num3);

    if(num1>=num2 && num1>num3)

    {

    printf("Max of three number is %d",num1);

    }

    else if (num2>=num1 && num2>=num3)

    {

        printf("Max of three number is %d",num2);

    }

    else if(num3>=num1 && num3>=num2)

        printf("Max of three number is %d",num3);

}

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sample input;Enter three numbers:10 20 30

sample output:Max of three numberis 30