Create 1.c

Author: SayanBan

Special Programs/1.c

@@ -0,0 +1,46 @@
+//Write a C function to count positive, negative, odd and even numbers in an array, passed by using pointers. Display these numbers in main( ).
+
+#include<stdio.h>
+int positive(int *p,int n)
+{
+	int i,pos=0;;
+	for(i=0;i<n;i++)
+	{
+		if(*(p+i)>=0)
+		{
+			pos++;
+		}
+	}
+	return pos;
+}
+int Even(int *eve,int n)
+{
+	int i,even=0;;
+	for(i=0;i<n;i++)
+	{
+		if(*(eve+i)%2==0)
+		{
+			even++;
+		}
+	}
+	return even;
+}			
+void main()
+{
+	int n,i,pos,odd,even,neg,array[100];
+	printf("Enter the length of array ");
+	scanf("%d",&n);
+	printf("Enter %d elements ",n);
+	for(i=0;i<n;i++)
+	{
+		scanf("%d",&array[i]);
+	}
+	pos=positive(array,n);
+	neg=n-pos;
+	even=Even(array,n);
+	odd=n-even;
+	printf("Number of positive numbers present in the array = %d\n",pos);
+	printf("Number of negative numbers present in the array = %d\n",neg);
+	printf("Number of even numbers present in the array = %d\n",even);
+	printf("Number of odd numbers present in the array = %d\n",odd);
+}