Page 284 - Computer science 868 Class 12
P. 284
The output of the preceding program is as follows:
Input for p[] :
Enter Number :5
Enter Number :3
Enter Number :4
Enter Number :6
Enter Number :1
Enter Number :2
Input for q[] :
Enter Number :8
Enter Number :23
Enter Number :34
Enter Number :25
5, 3, 4, 6, 1, 5, 3, 4, 6, 1, 2, 8, 23,
Program 3 Write a program to accept the marks in Physics, Chemistry and Computer Science secured by
5 students of a class in a single-dimensional array. Find and display the following:
i. Number of students securing 80% and above in aggregate.
ii. Number of students securing 30% and below in aggregate.
1 import java.util.*;
2 class Average
3 {
4 public static void main()
5 {
6 Scanner in = new Scanner(System.in);
7 int i,c1=0, c2=0;
8 int phy[] = {70,89,56,87,90};
9 int chem[] = {99,89,98,78,86};
10 int cs[] = {40,67,98,90,79};
11
12 for(i=0;i<5;i++)
13 {
14 if((phy[i]+chem[i]+cs[i])/3.0 >=80)
15 c1++;
16
17 if((phy[i]+chem[i]+cs[i])/3.0 <=34)
18 c2++;
19 }
20 System.out.println("Number of students getting 80% and above : "+c1);
282282 Touchpad Computer Science-XII

