C program to find the largest among three numbers

This is the C Program to find the largest among three numbers The program first declares four integer variables – num1, num2, num3 and largest.

• It then prompts the user to enter three numbers using the printf and scanf functions.
• Using the if-else statements, the program compares the three numbers to determine the largest number among them.
• Finally, the program uses the printf function to output the largest number to the user.

#include <studio.h>

int main() {
int num1, num2, num3, largest;
printf("Enter three numbers: ");
scanf("%d %d %d", &num1, &num2, &num3);

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

printf("Largest number is %d", largest);

return 0;
}

output

Enter three numbers: 10 15 20
Largest number is 20

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