ข้อสอบ ข้อ3

Code

import java.util.*;
public class tst3 {

public static void main(String[]args){


System.out.print("Input Number: ");

Scanner in = new Scanner(System.in);

int max = in.nextInt();


int [] input = new int[max];

int num;


for(int i=0; i

System.out.print("input int: ");

in = new Scanner(System.in);

num = in.nextInt();

input[i]=num;

}
for(int i=1; i

for(int j=0; j

if(input[i]

int temp = input[j];

input[j] = input[i];

input[i] = temp;

}

}
System.out.print("max to min: ");

for(int i=max-1; i>=0; i--){

System.out.print(input[i]+" ");

}

System.out.println();

System.out.print("min to max: ");

for(int i=0; i

System.out.print(input[i]+" ");

}

System.out.println();

System.out.print("Odd(min to max): ");

for(int i=0; i

if (input[i]%2==1) System.out.print(input[i]+" ");

}

System.out.println();

System.out.print("Even(max to min): ");

for(int i=max-1; i>=0; i--){

if (input[i]%2==0) System.out.print(input[i]+" ");

}

System.out.println();

}

}

OutPut

ข้อสอบ ข้อ2

Output

CODE

import java.util.*;

public class exam22{

public static void main(String[] args){


int count =1;
d0uble max,min,num;
double sum = 0, avg =0;

System.out.println("Input integer number and -999 to stop process");

System.out.print(count+". number"+count+ ":" );
Scanner in = new Scanner(System.in);
num = in.nextDouble(); max = num;
min = num; sum = sum + num;

count = count+1;

if(num!=-999){

for(;count>=1;count++) {
System.out.print(count+". number"+count+ ":");
num = in.nextDouble();


if(num==-999)
break;


else {
sum = sum + num;
if(num > max){
max = num;

}

else if(num <>

min = num;

}
}
}
avg = sum/(count-1);
System.out.println();
System.out.println("Sum = "+sum);
System.out.println("Average = "+avg);
System.out.println("Max = "+max);
System.out.println("Min = "+min);

}
}
}