EzhilsreeJ / module-2

EXPERIMENT-9-SIMPLE IF STATEMENT

AIM:

• To print the word "APPLE" n times.

ALGORITHM:

1. Begin the program.
2. Declare a variable n of type int.
3. Input the value of n.
4. Use a for loop to iterate n times:
   • Print "APPLE" followed by a newline.
5. End the program.

PROGRAM :

#include <stdio.h>
int main()
{
    int n;
    scanf("%d", &n);
    for (int i = 0; i < n; i++)
    {
        printf("APPLE\n");
    }

    return 0;
}

SAMPLE OUTPUT:

OUTPUT :

RESULT:

Thus the required program is written and executed successfully.

EXPERIMENT-10-NUMBER SEQUENCE PRINTER

AIM:

To create a program that prints a sequence of numbers from 1 to n, separated by colons.

ALGORITHM:

1. Begin the program.
2. Declare a variable n of type int to store the upper limit of the number sequence.
3. Prompt the user to input the value of n.
4. Read the input value for n using scanf() function.
5. Use a for loop with loop variable i initialized to 1, terminating condition i <= n, and incrementing i by 1 in each iteration:
   • Inside the loop, print the value of i.
   • If i is less than n, print a colon followed by a space.
6. End the program.

PROGRAM :

#include<stdio.h>
int main()
{
    int n;
    scanf("%d",&n);
    for (int i=1;i<=n;i++)
    {
        printf("%d",i);
        if(i<n)
        printf(" : ");
    }
    return 0;
}

SAMPLE OUTPUT:

OUTPUT :

RESULT:

Thus the required program is written and executed successfully.

EXPERIMENT-11-NUMBER PATTERN GENERATOR

AIM:

To develop a program that generates a numerical pattern.

ALGORITHM:

1. Begin the program.
2. Declare variables i, j, and n of type int.
3. Assign the value 10 to variable n.
4. Use a nested for loop structure to iterate over rows and columns:
   • Outer loop (i loop) iterates from 1 to n.
   • Inner loop (j loop) iterates from 1 to i, printing values incrementally.
   • After the inner loop, use another loop to print values in descending order, iterating from i-1 to 1.
   • Print a newline after each row.
5. End the program.

PROGRAM :

#include<stdio.h>
int main(){
    int i,j,n;
    n=10;
   
    for(i=1;i<=n;i++)
    {
        for(j=1;j<=i;j++)
        {
            printf("%d",j);
        }
for(j=i-1;j>=1;j--)
        {
            printf("%d",j);
        }
        printf("\n");
    }
        
    }

SAMPLE OUTPUT:

OUTPUT :

RESULT:

Thus the required program is written and executed successfully.

EXPERIMENT-12-DIAMOND PATTERN PRINTER

AIM:

To create a program that prints a diamond pattern using the character '%' as the pattern element.

ALGORITHM:

1. Begin the program.
2. Declare variables n, i, j, s, and l of type int, where n is assigned the value 3.
3. Declare a character variable x and assign it the value '%'.
4. Use a for loop with loop variable i initialized to -n, terminating condition i <= n, and incrementing i by 1 in each iteration:
   • Inside the loop:
     • Print leading spaces.
     • Determine the value of l based on the absolute value of i.
     • Print spaces to adjust the position of the pattern element.
     • Print the '%' character for each row.
     • Print a newline character.
5. End the program.

PROGRAM :

#include<stdio.h>
int main(){
    int n=3,i,j,s,l;
    char x='%';
    for(i=-n;i<=n;i++){
        printf("           ");
        if(i<0) 
            l=-i;
        else
            l=i;
        for(s=0;s<n-l;s++){
            printf("  ");
        }
        for(j=0;j<n-l+1;j++){
            printf("%c ",x);
        }
        printf("\n");
    }
}

SAMPLE OUTPUT:

OUTPUT :

RESULT:

Thus the required program is written and executed successfully.

EXPERIMENT-13-FIBONACCI SERIES PRINTER

AIM:

To create a program that prints the Fibonacci series up to the ath term.

ALGORITHM:

1. Begin the program.
2. Declare a function fibo(int a) to calculate and print the Fibonacci series up to the ath term.
   • Initialize variables x and y to 0 and 1 respectively.
   • Use a for loop with loop variable i initialized to 0, terminating condition i < a, and incrementing i by 1 in each iteration:
     • Print the value of x.
     • Calculate the next Fibonacci number z by adding x and y.
     • Update the values of x and y for the next iteration.
3. In the main() function:
   • Declare a variable a of type int to store the term up to which Fibonacci series is to be printed.
   • Prompt the user to input the value of a.
   • Read the input value for a using scanf() function.
   • Call the fibo() function with argument a.
4. End the program.

PROGRAM :

#include <stdio.h>
void fibo(int a)
{
    int x=0,y=1,z;
    for(int i=0;i<a;i++)
    {
        printf("%d ",x);
        z=x+y;
        x=y;
        y=z;
        
    }
    
    
}
int main()
{
    int a;
    scanf("%d",&a);
    fibo(a);
    
}

SAMPLE OUTPUT:

OUTPUT :

RESULT:

Thus the required program is written and executed successfully.

EXPERIMENT-14-ADDITION SERIES GENERATOR

AIM:

To create a program that generates an addition series starting from 100 up to 500, with each term incremented by the input value a.

ALGORITHM:

1. Begin the program.
2. Declare a function sub() to generate the addition series.
   • Declare variables a and c of type int.
   • Prompt the user to input the value of a.
   • Read the input value for a using scanf() function.
   • Use a for loop with loop variable i initialized to 100, terminating condition i <= 500, and incrementing i by 100 in each iteration:
     • Calculate the value of c as the sum of i and a.
     • Print the value of c.
3. In the main() function:
   • Call the sub() function to generate the addition series.
4. End the program.

PROGRAM :

#include<stdio.h>
void sub()
{
    int a,c;
    scanf("%d",&a);
    for(int i=100;i<=500;i+=100)
    {
      c=i+a;
      printf("%d  ",c);
    }
    
    
}
int main()
{
    sub();
}

SAMPLE OUTPUT:

OUTPUT :

RESULT:

Thus the required program is written and executed successfully.

EXPERIMENT-15-PALINDROME NUMBER CHECKER

AIM:

To create a program that checks whether the given number is a palindrome or not.

ALGORITHM:

1. Begin the program.
2. Declare variables n and a of type int to store the input number and its copy.
3. Prompt the user to input a number.
4. Read the input value for n using scanf() function.
5. Assign the value of n to a.
6. Declare variables r and digit of type int to store the reversed number and individual digits.
7. Use a do-while loop to reverse the number n:
   • Inside the loop:
     • Extract the last digit of n using the modulo operator and store it in digit.
     • Update the value of r by multiplying it by 10 and adding the extracted digit.
     • Update the value of n by removing the last digit.
   • Continue the loop until n becomes 0.
8. Check if the original number a is equal to the reversed number r:
   • If true, print "Palindrome Number".
   • If false, print "Not a Palindrome Number".
9. End the program.

PROGRAM :

#include<stdio.h>
int main(){
    int n,a;
    scanf("%d",&n);
    a=n;
    int r=0,digit;
    do{
        digit=n%10;
    r=r*10+digit;
    n/=10;
    }
    while(n>0);
    if(a==r){
        printf("Palindrome Number");
    }
    else{
        printf("Not a Palindrome Number");
    }
    
}

SAMPLE OUTPUT:

OUTPUT :

RESULT:

Thus the required program is written and executed successfully.

EXPERIMENT-16-PATTERN PRINTER

AIM:

To create a program that prints a pattern.

ALGORITHM:

1. Begin the program.
2. Use nested for loops to generate the desired pattern:
   • Outer loop (i loop) iterates from 1 to 5.
   • Inner loop (j loop) prints numbers from 1 to the current value of i.
   • Second inner loop (k loop) prints the character 'A' in a decreasing manner from 4 to j-1.
   • Third inner loop (l loop) prints numbers from i to 1 in a decreasing manner.
   • Print a newline character after each iteration of the outer loop.
3. End the program.

PROGRAM :

#include<stdio.h>
int main()
{
    int i,j,k,l;
    for(i=1;i<=5;i++)
    {
        for(j=1;j<=i;j++)
        {
            printf("%d",j);
    
        }
        for(k=4;k>=j-1;k--)
        {
            printf("A");
        }
        for(l=i;l>=1;l--)
        {
            printf("%d",l);
    
    
        }
    printf("\n");
    }
}

SAMPLE OUTPUT:

OUTPUT :

RESULT:

Thus the required program is written and executed successfully.