Ram Gopal Gupta

Program-1

class Arr1{
public static void main(String r[]){
/*int num[]=new int[5];
num[0]=10;
num[1]=20;
num[2]=30;
num[3]=40;
num[4]=50;*/
int num[]={10,20,30,44,55,66};
System.out.println(“Array length is: “+num.length);
for(int i=0;i<num.length;i++){
System.out.println(num[i]);
}
/*System.out.println(num[0]);
System.out.println(num[1]);
System.out.println(num[2]);
System.out.println(num[3]);
System.out.println(num[4]);*/
}
}

Program-2

import java.io.*;
class Arr2{
public static void main(String r[]){
int num[]=new int[5];
Console c=System.console();
for(int i=0;i<num.length;i++){
String s=c.readLine(“Enter a number: “);
num[i]=Integer.parseInt(s);
}
int sum=0;
for(int i=0;i<num.length;i++){
System.out.println(num[i]);
sum=sum+num[i];
}
System.out.println(sum);
}
}

Program-3

import java.io.*;
class Arr3{
public static void main(String r[]){
int num[]=new int[5];
Console c=System.console();
for(int i=0;i<num.length;i++){
String s=c.readLine(“Enter a number: “);
num[i]=Integer.parseInt(s);
}
int min,max;
min=max=num[0];
for(int i=1;i<num.length;i++){ if(min>num[i])
min=num[i];
if(max<num[i])
max=num[i];
}
System.out.println(“Smallest Value is: “+min);
System.out.println(“Greatest Value is: “+max);
}
}