In Java change List to Int
-4
I want to change that List number to int so I can use it as part of an if statement
I tried almost every way I can
import java.util.*;
public class HelloWorld
public static void main(String args)
List number = new ArrayList();
number.add(100);
number.add(1000);
number.add(10000);
int changedNumber = number.stream();
int A = chagedNumber.get[2];
int B = chagedNumber.get[0];
if (A > B)
System.out.println(number.get(2) + " is bigger than " + number.get(0));
else
System.out.println(number.get(2) + " is smaller than" + number.get(0));
java
edited Nov 14 '18 at 0:12
cricket_007
81.3k1142111
asked Nov 14 '18 at 0:08
jihyoung kimjihyoung kim
6
add a comment |
-4
I want to change that List number to int so I can use it as part of an if statement
I tried almost every way I can
import java.util.*;
public class HelloWorld
public static void main(String args)
List number = new ArrayList();
number.add(100);
number.add(1000);
number.add(10000);
int changedNumber = number.stream();
int A = chagedNumber.get[2];
int B = chagedNumber.get[0];
if (A > B)
System.out.println(number.get(2) + " is bigger than " + number.get(0));
else
System.out.println(number.get(2) + " is smaller than" + number.get(0));
java
edited Nov 14 '18 at 0:12
cricket_007
81.3k1142111
asked Nov 14 '18 at 0:08
jihyoung kimjihyoung kim
6
2
What do you want to do? Get the first and last element of the list and compare them? What about ordering the list? Also, welcome to SO ;)
– Jimmy
Nov 14 '18 at 0:12
add a comment |
-4
-4
-4
1
I want to change that List number to int so I can use it as part of an if statement
I tried almost every way I can
import java.util.*;
public class HelloWorld
public static void main(String args)
List number = new ArrayList();
number.add(100);
number.add(1000);
number.add(10000);
int changedNumber = number.stream();
int A = chagedNumber.get[2];
int B = chagedNumber.get[0];
if (A > B)
System.out.println(number.get(2) + " is bigger than " + number.get(0));
else
System.out.println(number.get(2) + " is smaller than" + number.get(0));
java
edited Nov 14 '18 at 0:12
cricket_007
81.3k1142111
asked Nov 14 '18 at 0:08
jihyoung kimjihyoung kim
6
I want to change that List number to int so I can use it as part of an if statement
I tried almost every way I can
import java.util.*;
public class HelloWorld
public static void main(String args)
List number = new ArrayList();
number.add(100);
number.add(1000);
number.add(10000);
int changedNumber = number.stream();
int A = chagedNumber.get[2];
int B = chagedNumber.get[0];
if (A > B)
System.out.println(number.get(2) + " is bigger than " + number.get(0));
else
System.out.println(number.get(2) + " is smaller than" + number.get(0));
java
java
edited Nov 14 '18 at 0:12
cricket_007
81.3k1142111
asked Nov 14 '18 at 0:08
jihyoung kimjihyoung kim
6
edited Nov 14 '18 at 0:12
cricket_007
81.3k1142111
asked Nov 14 '18 at 0:08
jihyoung kimjihyoung kim
6
edited Nov 14 '18 at 0:12
cricket_007
81.3k1142111
edited Nov 14 '18 at 0:12
cricket_007
81.3k1142111
edited Nov 14 '18 at 0:12
cricket_007
81.3k1142111
81.3k1142111
asked Nov 14 '18 at 0:08
jihyoung kimjihyoung kim
6
asked Nov 14 '18 at 0:08
jihyoung kimjihyoung kim
6
asked Nov 14 '18 at 0:08
jihyoung kimjihyoung kim
6
6
2
What do you want to do? Get the first and last element of the list and compare them? What about ordering the list? Also, welcome to SO ;)
– Jimmy
Nov 14 '18 at 0:12
add a comment |
2
What do you want to do? Get the first and last element of the list and compare them? What about ordering the list? Also, welcome to SO ;)
– Jimmy
Nov 14 '18 at 0:12
2
2
What do you want to do? Get the first and last element of the list and compare them? What about ordering the list? Also, welcome to SO ;)
– Jimmy
Nov 14 '18 at 0:12
What do you want to do? Get the first and last element of the list and compare them? What about ordering the list? Also, welcome to SO ;)
– Jimmy
Nov 14 '18 at 0:12
add a comment |
2 Answers
2
active
oldest
votes
3
Arrays nor streams have a get method.
Try only using the list index
List<Integer> number = new ArrayList<>();
number.add(100);
number.add(1000);
number.add(10000);
int a = number.get(2);
int b = number.get(0);
if (a > b)
else
Note: You can also use Arrays.asList(10, 1000, 10000)
answered Nov 14 '18 at 0:11
cricket_007cricket_007
81.3k1142111
add a comment |
0
You can simply use:
List<Integer> number = new ArrayList<>();
Then, in your if statement:
if (number.get(2) > number.get(0)) { ...
Using List<Integer> will use autoboxing to convert from Integer to int automatically.
answered Nov 14 '18 at 0:13
Will HartungWill Hartung
93.6k17107188
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
3
Arrays nor streams have a get method.
Try only using the list index
List<Integer> number = new ArrayList<>();
number.add(100);
number.add(1000);
number.add(10000);
int a = number.get(2);
int b = number.get(0);
if (a > b)
else
Note: You can also use Arrays.asList(10, 1000, 10000)
answered Nov 14 '18 at 0:11
cricket_007cricket_007
81.3k1142111
add a comment |
3
Arrays nor streams have a get method.
Try only using the list index
List<Integer> number = new ArrayList<>();
number.add(100);
number.add(1000);
number.add(10000);
int a = number.get(2);
int b = number.get(0);
if (a > b)
else
Note: You can also use Arrays.asList(10, 1000, 10000)
answered Nov 14 '18 at 0:11
cricket_007cricket_007
81.3k1142111
add a comment |
3
3
3
Arrays nor streams have a get method.
Try only using the list index
List<Integer> number = new ArrayList<>();
number.add(100);
number.add(1000);
number.add(10000);
int a = number.get(2);
int b = number.get(0);
if (a > b)
else
Note: You can also use Arrays.asList(10, 1000, 10000)
answered Nov 14 '18 at 0:11
cricket_007cricket_007
81.3k1142111
Arrays nor streams have a get method.
Try only using the list index
List<Integer> number = new ArrayList<>();
number.add(100);
number.add(1000);
number.add(10000);
int a = number.get(2);
int b = number.get(0);
if (a > b)
else
Note: You can also use Arrays.asList(10, 1000, 10000)
answered Nov 14 '18 at 0:11
cricket_007cricket_007
81.3k1142111
answered Nov 14 '18 at 0:11
cricket_007cricket_007
81.3k1142111
answered Nov 14 '18 at 0:11
cricket_007cricket_007
81.3k1142111
answered Nov 14 '18 at 0:11
cricket_007cricket_007
81.3k1142111
81.3k1142111
add a comment |
add a comment |
0
You can simply use:
List<Integer> number = new ArrayList<>();
Then, in your if statement:
if (number.get(2) > number.get(0)) { ...
Using List<Integer> will use autoboxing to convert from Integer to int automatically.
answered Nov 14 '18 at 0:13
Will HartungWill Hartung
93.6k17107188
add a comment |
0
You can simply use:
List<Integer> number = new ArrayList<>();
Then, in your if statement:
if (number.get(2) > number.get(0)) { ...
Using List<Integer> will use autoboxing to convert from Integer to int automatically.
answered Nov 14 '18 at 0:13
Will HartungWill Hartung
93.6k17107188
add a comment |
0
0
0
You can simply use:
List<Integer> number = new ArrayList<>();
Then, in your if statement:
if (number.get(2) > number.get(0)) { ...
Using List<Integer> will use autoboxing to convert from Integer to int automatically.
answered Nov 14 '18 at 0:13
Will HartungWill Hartung
93.6k17107188
You can simply use:
List<Integer> number = new ArrayList<>();
Then, in your if statement:
if (number.get(2) > number.get(0)) { ...
Using List<Integer> will use autoboxing to convert from Integer to int automatically.
answered Nov 14 '18 at 0:13
Will HartungWill Hartung
93.6k17107188
answered Nov 14 '18 at 0:13
Will HartungWill Hartung
93.6k17107188
answered Nov 14 '18 at 0:13
Will HartungWill Hartung
93.6k17107188
answered Nov 14 '18 at 0:13
Will HartungWill Hartung
93.6k17107188
93.6k17107188
add a comment |
add a comment |
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2
What do you want to do? Get the first and last element of the list and compare them? What about ordering the list? Also, welcome to SO ;)
– Jimmy
Nov 14 '18 at 0:12