ADD file via upload

step2.c

@@ -0,0 +1,42 @@
+#include <stdio.h>
+
+typedef struct {
+    char id[6];
+    double math;
+    double physics;
+    double english;
+    double total;
+} Student;
+
+void inputStudentInfo(Student *student) {
+    scanf("%s", student->id);
+    scanf("%lf", &student->math);
+    scanf("%lf", &student->physics);
+    scanf("%lf", &student->english);
+    student->total = student->math + student->physics + student->english;
+}
+
+void displayStudentInfo(Student student) {
+    printf("%s  %.1lf  %.1lf  %.1lf  %.1lf\n",
+           student.id,
+           student.math, student.physics, student.english, student.total);
+}
+
+int main() {
+    Student students[3];
+
+    int i=0;
+	while(i<3)
+	{
+	inputStudentInfo(&students[i]);
+	i++;
+    }
+
+    printf("\n");
+    for (int i = 0; i < 3; i++) {
+        displayStudentInfo(students[i]);
+    }
+
+    return 0;
+}
+