commit b4c0e5616246ad0729a5063ce70a9420e09661b8
parent 4196b3665c0e96f8d739b7b90afd2750d240f3d7
Author: Amit Dutta <amitdutta4255@gmail.com>
Date: Wed, 3 Sep 2025 19:54:23 +0530
Add files via upload
Diffstat:
18 files changed, 166 insertions(+), 0 deletions(-)
diff --git a/c/1.c b/c/1.c
@@ -0,0 +1,28 @@
+// Write a program (WAP) to print the sum and product of digits of an integer.
+
+#include<stdio.h>
+
+int main() {
+ int inp, result_sum = 0, result_product = 1, temp;
+ printf("Please enter the number : ");
+ scanf("%d",&inp);
+ printf("\n");
+
+ if (inp < 0) {
+ printf("\nPlease enter a valid non negetive integer.");
+ return 0;
+ }
+
+ temp = inp;
+ while (temp != 0 ) {
+ result_sum = result_sum + (temp % 10);
+ result_product = result_product * (temp % 10);
+ temp = temp / 10;
+ }
+
+ printf("\nSum of the digits of the input number '%d' is : %d"
+ "\nProduct of the digits of the input number '%d' is : %d",
+ inp, result_sum, inp, result_product);
+ return 0;
+}
+
diff --git a/c/1.exe b/c/1.exe
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diff --git a/c/2.c b/c/2.c
@@ -0,0 +1,25 @@
+//WAP to reverse a non-negative integer.
+
+#include<stdio.h>
+
+int main() {
+ int inp, result = 0, temp;
+ printf("PLease enter the number you want to reverse : ");
+ scanf("%d",&inp);
+ printf("\n");
+
+ if (inp < 0) {
+ printf("\nPlease enter a non negetive integer.");
+ return 0;
+ }
+
+ temp = inp;
+ while ( temp != 0) {
+ result = (result * 10) + (temp % 10);
+ temp = temp / 10;
+ }
+
+ printf("\nReverse of the input '%d' is : %d", inp, result);
+ return 0;
+}
+
diff --git a/c/2.exe b/c/2.exe
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diff --git a/c/3.c b/c/3.c
@@ -0,0 +1,26 @@
+//WAP to compute the sum of the first n terms of the following series,S =1-2+3- 4+5......
+
+#include<stdio.h>
+
+int main() {
+ int n, result = 0, temp, i;
+ printf("Please enter the value for 'n' for this series 's = 1-2+3-4+5-....': ");
+ scanf("%d",&n);
+ printf("\n");
+
+ if (n <= 0) {
+ printf("\nPlease enter a positive integer.");
+ return 0;
+ }
+
+ for (i = 1; i<= n; i++) {
+ if (i % 2 == 0) {
+ result = result - i;
+ }
+ else {
+ result = result + i;
+ }
+ }
+
+ printf("\nAns : %d", result);
+}
diff --git a/c/3.exe b/c/3.exe
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diff --git a/c/4.c b/c/4.c
@@ -0,0 +1,33 @@
+/*Write a function to find whether a given no. is prime or not.
+Use the same to generate the prime numbers less than 100.*/
+
+#include<stdio.h>
+
+int isPrime(int inp) {
+ int i, is_prime = 1;
+
+ if (inp < 2) is_prime = 0;
+
+ for (i = 2; i <= inp / 2; i++) if (inp % i == 0) {
+ is_prime = 0;
+ break;
+ }
+
+ return is_prime;
+}
+
+
+int main() {
+ int inp, i;
+ printf("Enter the number you want to check : ");
+ scanf("%d",&inp);
+ printf("\n");
+
+ if (isPrime(inp)) printf("\nGiven input '%d' is a Prime Number.",inp);
+ else printf("\nGiven input '%d' is not a Prime Number.",inp);
+
+ printf ("\nSeris of prime number below : ");
+ for (i = 2; i < 100; i++) if (isPrime(i)) printf(" %d",i);
+
+ return 0;
+}
diff --git a/c/4.exe b/c/4.exe
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diff --git a/c/5.c b/c/5.c
@@ -0,0 +1,30 @@
+/*Write a function that checks whether a given string is Palindrome or not.
+Use this function to find whether the string entered by the user is Palindrome or not.*/
+
+#include<stdio.h>
+#include<string.h>
+
+int isPalindrome(char inp[]) {
+ int len = strlen(inp);
+ int i = 0; //starting point
+ int j = len - 1; //end point
+
+ while (i < j) {
+ if (inp[i] != inp[j]) {
+ return 0;
+ }
+ i++;
+ j--;
+ }
+
+ return 1;
+}
+
+int main() {
+ char inp[20];
+ printf("Enter the number : ");
+ scanf("%s",inp);
+ if (isPalindrome(inp)) printf("\n\nInput '%s' is a Palindrome number.", inp);
+ else printf("\n\nInput '%s' is not a Palindrome number.", inp);
+ return 0;
+}
diff --git a/c/5.exe b/c/5.exe
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diff --git a/c/6.c b/c/6.c
@@ -0,0 +1,24 @@
+// WAP to compute the factors of a given number
+
+#include<stdio.h>
+#include<stdlib.h>
+
+int main() {
+ int inp, num, i;
+ printf("Please enter the number to get the factors from it : ");
+ scanf("%d", &inp);
+
+ num = abs(inp);
+
+ if (num == 0) {
+ printf("\n\n0 has infinitely many factors (all integers).");
+ return 0;
+ }
+
+ printf("\n\nThe factors of ' %d ' is :- ", inp);
+ printf("\nPositive : ");
+ for (i = 1; i <= num ; i++) if (num % i == 0) printf(" %d", i);
+ printf("\nNegative : ");
+ for (i = 1; i <= num ; i++) if (num % i == 0) printf(" %d", -i);
+ return 0;
+}
diff --git a/c/6.exe b/c/6.exe
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diff --git a/c/codesnapshot/1.png b/c/codesnapshot/1.png
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diff --git a/c/codesnapshot/4.png b/c/codesnapshot/4.png
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diff --git a/c/codesnapshot/5.png b/c/codesnapshot/5.png
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diff --git a/c/codesnapshot/6.png b/c/codesnapshot/6.png
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