assingment#2

assingment#2/q.5 copy the string without using inbuilt function.cpp

@@ -0,0 +1,17 @@
+5) WAP to copy one string into other string(without using inbuild function strcpy()
+ANS
+#include <stdio.h>
+int main() {
+    char s1[100], s2[100], i;
+    printf("Enter string s1: ");
+    fgets(s1, sizeof(s1), stdin);
+
+    for (i = 0; s1[i] != '\0'; ++i) {
+        s2[i] = s1[i];
+    }
+
+    s2[i] = '\0';
+    printf("String s2: %s", s2);
+    return 0;
+}
+

assingment#2/questin.1.c

@@ -0,0 +1,33 @@
+Q1
+#include <stdio.h>
+int main()
+{
+int MAX_SIZE=100, arr[MAX_SIZE], size, i, toSearch, found ;    
+printf("Enter size of array: ");
+    scanf("%d", &size);
+    printf("Enter elements in array: ");
+    for(i=0; i<size; i++)
+    {
+        scanf("%d", &arr[i]);
+    }
+    printf("\nEnter 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("\n%d is found at position %d", toSearch, i + 1);
+    }
+    else
+    {
+        printf("\n%d is not found in the array", toSearch);
+    }
+    return 0;
+}
+

assingment#2/question .2.cpp

@@ -0,0 +1,35 @@
+Q2
+#include <stdio.h>
+int main()
+{
+    int MAX_SIZE=100,arr[MAX_SIZE],size,i, j, k;
+    printf("Enter size of the array : ");
+    scanf("%d", &size);
+    printf("Enter elements in array : ");
+    for(i=0; i<size; i++)
+    {
+        scanf("%d", &arr[i]);
+    }
+    for(i=0; i<size; i++)
+    {
+        for(j=i+1; j<size; j++)
+        {
+            if(arr[i] == arr[j])
+            {
+                for(k=j; k<size; k++)
+                {
+                    arr[k] = arr[k + 1];
+                }
+                size--;
+                j--;
+            }
+        }
+    }
+    printf("\nArray elements after deleting duplicates : ");
+    for(i=0; i<size; i++)
+    {
+        printf("%d\t", arr[i]);
+    }
+    return 0;
+}
+

assingment#2/question .4.c

@@ -0,0 +1,21 @@
+Q4
+#include<stdio.h>    
+int main()
+{
+    char s[1000];  
+    int i,n,c=0;
+    printf("Enter  the string : ");
+    gets(s);
+    n=strlen(s);
+    for(i=0;i<n/2;i++)  
+    {
+    	if(s[i]==s[n-i-1])
+    	c++;
+  	}
+ 	if(c==i)
+ 	    printf("string is palindrome");
+    else
+        printf("string is not palindrome");
+    return 0;
+}
+

assingment#2/question .4.cpp

@@ -0,0 +1,20 @@
+Q3
+#include<stdio.h>    
+int main()
+{  
+int a[10],n,i;    
+printf("Enter the number to convert: ");    
+scanf("%d",&n);    
+for(i=0;n>0;i++)    
+{    
+a[i]=n%2;    
+n=n/2;    
+}    
+printf("\nBinary of Given Number is=");    
+for(i=i-1;i>=0;i--)    
+{    
+printf("%d",a[i]);    
+}    
+return 0;  
+}  
+