CS6212 – PROGRAMMING AND DATA STRUCTURES I LAB

GREATEST OF THREE NUMBERS

AIM

            To write a C program to implement the greatest of three numbers.

ALGORITHM

Step-1: Start the program

Step-2: Read the three numbers a,b,c.

Step-3: check for the 1^st two numbers.

Step-4: If a is greater than b then proceed by checking with c

Step-5: If b is greater than a then proceed by checking with c

Step-6: Display the result

Step-7: End the program

PROGRAM

void main()

{

int a,b;

printf(“\n Enter a and b values:”);

scanf(“%d %d ”,&a,&b);

if(a>b)

{

            if((a!=0) && (b!=0))

{

printf(“\na and b both are +ve and a >b);

else

printf(“\n a is greater than b only”)

}

}

else

{

printf(“ \na is less than b”);

}

}

OUTPUT

Enter a and b values: 30

20

a and b both are +ve and a > b

RESULT: Thus a c program to implement the greatest of three numbers is executed.