diff --git a/17EGICS078_ARRAY.1a) b/17EGICS078_ARRAY.1a)
new file mode 100644
index 0000000..4269250
--- /dev/null
+++ b/17EGICS078_ARRAY.1a)
@@ -0,0 +1,27 @@
+#include<stdio.h>
+void main()
+{
+	int a[100],f[10]={0},n,i,digit,max,no;
+	printf("Enter size of array: ");
+	scanf("%d",&n);
+	for(i=0;i<n;i++)
+	{
+		printf("Enter %d element (which is a single digit No.):\n",i+1);
+		scanf("%d",&a[i]);		
+	}
+	for(i=0;i<n;i++)
+	{
+		f[a[i]]++;
+	}
+	max = f[0];
+	for(i=1;i<10;i++)
+	{
+   		if (f[i] > max)
+   		{
+        	max = f[i];
+        	no = i;
+		}
+	}
+	printf("\n");
+	printf("Maximum frequency is of No. %d", no);
+}