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Author: IEEEMOSTAFA

lab assign 02 in C/LAB 04.c

@@ -0,0 +1,40 @@
+#include<stdio.h>
+void funxyx(int n)
+{
+    int len1;
+    if((n/4)%2==0)
+    {
+        len1=n/4;
+    }
+    else
+    {
+        len1=(n/4)-1;
+    }
+    int len2=len1-2;
+
+    int sum2=0;
+
+    for(int i=len2; i<=len2+6; i+=2)
+    {
+        sum2=sum2+i;
+    }
+    if(n==sum2)
+    {
+        printf("%d + %d + %d + %d = %d\n",len2,len2+2,len2+4,len2+6,sum2);
+    }
+    else
+    {
+        printf("soryy did not match!!");
+    }
+}
+int main()
+{
+    int n;
+    int test;
+    scanf("%d",&test);
+    for(int i=1;i<=test;i++){
+    scanf("%d",&n);
+    funxyx(n);
+    }
+    return 0;
+}

lab assign 02 in C/LAB 04.exe

@@ -0,0 +1,47 @@
+
+#include<stdio.h>
+int five_fun(int a[],int len);
+int three_fun(int a[],int len);
+int main()
+{
+    int ar[105];
+    int n;
+    int i;
+    printf("TOTAL NUMBER OF ELEMENT IN THE ARRAY.........<<");
+    scanf("%d",&n);
+    for(i=0; i<n; i++)
+    {
+        printf("The %dth index of array >>",i);
+        scanf("%d",&ar[i]);
+    }
+    int sum1=three_fun(ar,n);
+    int sum2=five_fun(ar,n);
+    int sum3=sum1+sum2;
+    printf("%d",sum3);
+    return 0;
+}
+
+int three_fun(int a[],int len)
+{
+    int count=0;
+    for(int i=0; i<len; i++)
+    {
+        if(a[i]%3==0)
+        {
+            count++;
+        }
+    }
+    return count;
+}
+int five_fun(int a[],int len)
+{
+    int count=0;
+    for(int i=0; i<len; i++)
+    {
+        if(a[i]%5==0&& a[i]%3!=0)
+        {
+            count++;
+        }
+    }
+    return count;
+}

lab assign 02 in C/LAB 04.o

@@ -0,0 +1,39 @@
+#include<stdio.h>
+void swap(int* x,int* y);
+int main()
+{
+    int ar[105];
+    int n;
+    int i;
+    int swaping_index1;
+    int swaping_index2;
+    ar[0]=0;
+    printf("TOTAL NUMBER OF ELEMENT IN THE ARRAY......>>\n");
+    scanf("%d",&n);
+    for(i=1; i<=n; i++)
+    {
+        printf("THE  %dth >>\n",i);
+        scanf("%d",&ar[i]);
+    }
+    int test;
+    printf("ENTER THE TASTE_CASR NUMBER>>\n");
+    scanf("%d",&test);
+    for (int i=1; i<=test; i++)
+    {
+        scanf("%d",&swaping_index1);
+        scanf("%d",&swaping_index2);
+        swap(&ar[swaping_index1],&ar[swaping_index2]);
+    }
+    printf("THE MODIFIED ARRAY >>");
+    for(i=1; i<=n; i++)
+    {
+        printf("%d ",ar[i]);
+    }
+    return 0;
+}
+void swap(int* x,int* y)
+{
+    int temp=*x;
+    *x=*y;
+    *y=temp;
+}

lab assign 02 in C/LAB 06.c

@@ -0,0 +1,26 @@
+
+#include<stdio.h>
+#include<string.h>
+void borken_keybord(char array[]);
+int main()
+{
+    char ar[100];
+    scanf("%s",&ar);
+    borken_keybord(ar);
+    return 0;
+}
+void borken_keybord(char array[])
+{
+    int l =strlen(array);
+    for(int i=0; i<l; i++)
+    {
+        if((i+1)%2==0)
+        {
+            printf("%c%c",array[i],array[i]);
+        }
+        else
+        {
+            printf("%c",array[i]);
+        }
+    }
+}