Java:total marks donne fausse résultat
bonjour
Code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
import java.util.*;
public class Student
{
int rollNo;
double sub1;
double sub2;
double sub3;
double totalMarks;
public Student(int rollNo,double sub1,double sub2,double sub3,double totalMarks)
{
this.rollNo=rollNo;
this.sub1=sub1;
this.sub2=sub2;
this.sub3=sub3;
this.totalMarks=totalMarks;
}
public int getRollNo()
{
return rollNo;
}
public double getSub1()
{
return sub1;
}
public double getSub2()
{
return sub2;
}
public double getSub3()
{
return sub3;
}
public double getTotalMarks()
{
return totalMarks;
}
public static void main (String[]args)
{
Scanner input=new Scanner(System.in);
double max1=0,max2=0,max3=0,max=0;
int no=0;
double s1=0,s2=0,s3=0,tm=0;
ArrayList<Student> list=new ArrayList<Student>();
for(int i=1;i<=2;i++)
{
System.out.print("Enter Roll No:");
no=input.nextInt();
System.out.print("Enter marks of maths:");
s1=input.nextDouble();
System.out.print("Enter marks of science:");
s2=input.nextDouble();
System.out.print("Enter marks of Hindi:");
s3=input.nextDouble();
tm=s1+s2+s3;
list.add(new Student(no,s1,s2,s3,/*s4,s5,*/tm));
System.out.println();
if(s1>max1)
{
max1=s1;
}
if(s2>max2)
{
max2=s2;
}
if(s3>max3)
{
max3=s3;
}
if(tm>max)
{
max=tm;
}}
System.out.println("********Roll No and TOTAL Marks*********");
System.out.println("Roll No Total Marks");
for(Student s:list)
{
System.out.println(s.getSub1()+""+s.getSub2());
//System.out.println(tm);
}
System.out.println("");
System.out.println("********Highest marks in each subject with RollNo*******");
for(Student s:list)
{
if(s.getSub1()==max1)
{
System.out.println("Roll No"+s.getRollNo()+"get highest marks in Subject1 i.e"+max1);
}
}
for (Student s:list)
{
if(s.getSub2()==max2)
{
System.out.println("Roll No"+s.getRollNo()+"get highest marks in Subject 2 i.e"+max2);
}
}
System.out.println("");
for (Student s:list)
{
if(s.getSub3()==max3)
{
System.out.println("Roll No"+s.getRollNo()+"get highest marks in Subject 3 i.e"+max3);
}
}
System.out.println();
System.out.println("*****************Student Obtained Highest Marks**********");
for(Student s:list)
{
if(s.getTotalMarks()==max)
{
System.out.println("Roll No"+s.getRollNo()+"get highest Marks");
}
}
}
} |
resultat:
Enter Roll No:1
Enter marks of maths:12
Enter marks of science:4
Enter marks of Hindi:15
Enter Roll No:2
Enter marks of maths:13
Enter marks of science:2
Enter marks of Hindi:12
********Roll No and TOTAL Marks*********
Roll No Total Marks
12.04.0
13.02.0
********Highest marks in each subject with RollNo*******
Roll No2get highest marks in Subject1 i.e13.0
Roll No1get highest marks in Subject 2 i.e4.0
Roll No1get highest marks in Subject 3 i.e15.0
*****************Student Obtained Highest Marks**********
Roll No1get highest Marks
aidez moi svp
