To find distance and sum of 2 lines

distance_of_line_calculator.c

@@ -0,0 +1,24 @@
+#include<stdio.h>
+#include<math.h>
+
+struct point{
+    float x,y;
+};
+
+void main()
+
+{
+    int i=0;
+    float sum[100];
+    struct point p1, p2, p3, p4;
+    for(i=1;i<=2;i++)
+    {
+        printf("\n %d.Enter the value for X1 and X2:",i);
+        scanf("%f%f",&p1.x,&p2.x);
+        printf("\n %d.Enter the value for Y1 and Y2:",i);
+        scanf("%f%f",&p3.y,&p4.y);
+        sum[i]=sqrt(pow((p2.x-p1.x),2)+pow((p4.y-p3.y),2));
+        printf("\nDistance d[%d]:%f",i,sum[i]);
+    }
+    printf("\nDistance=%f",sum[1]+sum[2]);
+}