ADD file via upload

b2.c

@@ -0,0 +1,36 @@
+#include<stdio.h>
+int main()
+{
+	struct Students
+    {
+		int num;
+		float score1;
+		float score2;
+		float score3;
+		float sum;
+	}students[3];
+	int i;
+	for (i = 0; i < 3; i++)
+	{
+		scanf("%d", &students[i].num);
+		scanf("%f", &students[i].score1);
+		scanf("%f", &students[i].score2);
+		scanf("%f", &students[i].score3);
+		students[i].sum= students[i].score1 + students[i].score2 + students[i].score3;
+	}
+	for (i = 0; i < 3; i++)
+	 {
+        printf("%d  %.1f  %.1f  %.1f  %.1f\n", 
+               students[i].num, 
+               students[i].score1, 
+               students[i].score2, 
+               students[i].score3, 
+               students[i].sum);
+    }
+
+	 return 0;
+	
+}
+
+
+