diff --git a/charvi mathur assignment 2/Q1. search element in array.txt b/charvi mathur assignment 2/Q1. search element in array.txt
new file mode 100644
index 0000000..61d3a8c
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+++ b/charvi mathur assignment 2/Q1. search element in array.txt	
@@ -0,0 +1,37 @@
+#include <stdio.h>
+int main()
+{
+    int arr[100];
+    int size, i, toSearch, found;
+    printf("************ Search A Given Value ! ************\n");
+    printf("Enter size of array: ");
+    scanf("%d", &size);
+    printf("Enter elements in array: ");
+    
+    for(i=0; i<size; i++)
+    {
+        scanf("%d", &arr[i]);
+    }
+
+    printf("Enter element to search: ");
+    scanf("%d", &toSearch);
+    found = 0; 
+    
+    for(i=0; i<size; i++)
+    {
+        if(arr[i] == toSearch)
+        {
+            found = 1;
+            break;
+        }
+    }
+    if(found == 1)
+    {
+        printf("%d is found at position %d", toSearch, i + 1);
+    }
+    else
+    {
+        printf("%d is not found in the array", toSearch);
+    }
+    return 0;
+}
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diff --git a/charvi mathur assignment 2/Q1_OUTPUT.PNG b/charvi mathur assignment 2/Q1_OUTPUT.PNG
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diff --git a/charvi mathur assignment 2/Q2. Remove Duplicate value.txt b/charvi mathur assignment 2/Q2. Remove Duplicate value.txt
new file mode 100644
index 0000000..a348203
--- /dev/null
+++ b/charvi mathur assignment 2/Q2. Remove Duplicate value.txt	
@@ -0,0 +1,40 @@
+#include<stdio.h>
+void main()
+{
+    int a[20], i, j, k, n;
+
+    printf("Enter array size: ");
+    scanf("%d", &n);
+    printf("Enter %d array element: ", n);
+    
+    for(i = 0; i < n; i++)
+    {
+        scanf("%d", &a[i]);
+    }
+    
+    printf("After Duplicate element remove : ");
+    for(i = 0; i < n; i++)
+    {
+        for(j = i+1; j < n; )
+        {
+            if(a[j] == a[i])
+            {
+                for(k = j; k < n; k++)
+                {
+                    a[k] = a[k+1];
+                }
+                n--;
+            }
+            else
+            {
+                j++;
+            }
+        }
+    }
+
+    for(i = 0; i < n; i++)
+    {
+        printf("%d ", a[i]);
+    }
+    
+}
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diff --git a/charvi mathur assignment 2/Q2_OUTPUT.PNG b/charvi mathur assignment 2/Q2_OUTPUT.PNG
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diff --git a/charvi mathur assignment 2/Q3. Number to binary convert.txt b/charvi mathur assignment 2/Q3. Number to binary convert.txt
new file mode 100644
index 0000000..5f2e505
--- /dev/null
+++ b/charvi mathur assignment 2/Q3. Number to binary convert.txt	
@@ -0,0 +1,22 @@
+#include <stdio.h>
+int main()
+{
+    int n =10;
+    int binaryNum[32]; 
+    int i = 0; 
+    int result;
+    printf("Number is : %d",n);
+    printf("\nNumber to Binary Convert : ");
+    while (n > 0) 
+    { 
+        binaryNum[i] = n % 2; 
+        n = n / 2; 
+        i++; 
+    } 
+    for (int j = i - 1; j >= 0; j--) 
+        { 
+            result = binaryNum[j]; 
+            printf("%d ",result);
+        }
+    return 0;
+}
diff --git a/charvi mathur assignment 2/Q3_OUTPUT.PNG b/charvi mathur assignment 2/Q3_OUTPUT.PNG
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diff --git a/charvi mathur assignment 2/Q4. String is Palindrome or not.txt b/charvi mathur assignment 2/Q4. String is Palindrome or not.txt
new file mode 100644
index 0000000..896e12c
--- /dev/null
+++ b/charvi mathur assignment 2/Q4. String is Palindrome or not.txt	
@@ -0,0 +1,26 @@
+#include <stdio.h>
+#include <string.h>
+
+int main(){
+    char string1[20];
+    int i, length;
+    int flag = 0;
+    
+    printf("Enter a string:");
+    scanf("%s", string1);
+    length = strlen(string1);
+    
+    for(i=0;i < length ;i++){
+        if(string1[i] != string1[length-i-1]){
+            flag = 1;
+            break;
+   }
+}
+    if (flag) {
+        printf("%s is not a palindrome", string1);
+    }    
+    else {
+        printf("%s is a palindrome", string1);
+    }
+    return 0;
+}
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diff --git a/charvi mathur assignment 2/Q4_OUTPUT.PNG b/charvi mathur assignment 2/Q4_OUTPUT.PNG
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diff --git a/charvi mathur assignment 2/Q5. String copy other String without strcpy().txt b/charvi mathur assignment 2/Q5. String copy other String without strcpy().txt
new file mode 100644
index 0000000..f9c4053
--- /dev/null
+++ b/charvi mathur assignment 2/Q5. String copy other String without strcpy().txt	
@@ -0,0 +1,16 @@
+#include <stdio.h> 
+int main() 
+{ 
+    char s1[]="HELLO!", s2[100], i; 
+    printf("string s1 : %s\n", s1); 
+  
+    for (i = 0; s1[i] != '\0'; ++i)
+    { 
+            s2[i] = s1[i]; 
+    } 
+    
+    s2[i] = '\0'; 
+    printf("String s1 Copy to String s2 : %s", s2); 
+  
+    return 0; 
+} 
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diff --git a/charvi mathur assignment 2/Q5_OUTPUT.PNG b/charvi mathur assignment 2/Q5_OUTPUT.PNG
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