Create evenodd.c

evenodd.c

@@ -0,0 +1,59 @@
+  /* C Program to replace all Even elements by 0 and Odd by 1  */
+
+#include <stdio.h>
+
+void readArray(int arr[], int size)
+{
+    int i =0;
+
+    printf("Enter elements of array :: \n");
+
+    for(i=0; i < size; i++)
+    {
+        printf("\nEnter arr[%d] :: ",i);
+        scanf("%d",&arr[i]);
+    }
+}
+
+void printArray(int arr[], int size)
+{
+    int i =0;
+
+    printf("\nElements are : ");
+
+    for(i=0; i < size; i++)
+    {
+        printf("\narr[%d] : %d",i,arr[i]);
+    }
+    printf("\n");
+}
+
+void replaceEvenOdd(int arr[], int size)
+{
+    int i=0;
+
+    for(i=0; i < size; i++)
+    {
+        if( arr[i] % 2 == 0 )
+            arr[i] = 0 ;
+        else
+            arr[i] = 1 ;
+    }
+}
+
+int main()
+{
+    int arr[10];
+
+    readArray(arr,10);
+
+    printf("\nBefore replacement : ");
+    printArray(arr,10);
+
+    replaceEvenOdd(arr,10);
+
+    printf("\nAfter replacement : ");
+    printArray(arr,10);
+
+    return 0;
+}