ProjectAlgorithms/codes/java/Stringtointeger.java at main · Google-DSC-TMSL/ProjectAlgorithms · GitHub

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
importjava.io.*;
publicclassStringtointeger {
// Function to convert String to integer
publicstaticintconvert(Stringstr)
 {
intval = 0;
System.out.println("String = " + str);

// Convert the String
try {
val = Integer.parseInt(str);
 }
catch (NumberFormatExceptione) {

// This is thrown when the String
// contains characters other than digits
System.out.println("Invalid String");
 }
returnval;
 }

// Driver code
publicstaticvoidmain(String[] args)
 {

Stringstr = "1234";
intval = convert(str);
System.out.println("Integer value = " + val);
System.out.println();

str = "123s";
val = convert(str);
System.out.println("Integer value = " + val);
 }
 }
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
importjava.io.*;
publicclassStringtointeger {
// Function to convert String to integer
publicstaticintconvert(Stringstr)
 {
intval = 0;
System.out.println("String = " + str);

// Convert the String
try {
val = Integer.parseInt(str);
 }
catch (NumberFormatExceptione) {

// This is thrown when the String
// contains characters other than digits
System.out.println("Invalid String");
 }
returnval;
 }

// Driver code
publicstaticvoidmain(String[] args)
 {

Stringstr = "1234";
intval = convert(str);
System.out.println("Integer value = " + val);
System.out.println();

str = "123s";
val = convert(str);
System.out.println("Integer value = " + val);
 }
 }
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
importjava.io.*;
publicclassStringtointeger {
// Function to convert String to integer
publicstaticintconvert(Stringstr)
 {
intval = 0;
System.out.println("String = " + str);

// Convert the String
try {
val = Integer.parseInt(str);
 }
catch (NumberFormatExceptione) {

// This is thrown when the String
// contains characters other than digits
System.out.println("Invalid String");
 }
returnval;
 }

// Driver code
publicstaticvoidmain(String[] args)
 {

Stringstr = "1234";
intval = convert(str);
System.out.println("Integer value = " + val);
System.out.println();

str = "123s";
val = convert(str);
System.out.println("Integer value = " + val);
 }
 }
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
importjava.io.*;
publicclassStringtointeger {
// Function to convert String to integer
publicstaticintconvert(Stringstr)
 {
intval = 0;
System.out.println("String = " + str);

// Convert the String
try {
val = Integer.parseInt(str);
 }
catch (NumberFormatExceptione) {

// This is thrown when the String
// contains characters other than digits
System.out.println("Invalid String");
 }
returnval;
 }

// Driver code
publicstaticvoidmain(String[] args)
 {

Stringstr = "1234";
intval = convert(str);
System.out.println("Integer value = " + val);
System.out.println();

str = "123s";
val = convert(str);
System.out.println("Integer value = " + val);
 }
 }
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
importjava.io.*;
publicclassStringtointeger {
// Function to convert String to integer
publicstaticintconvert(Stringstr)
 {
intval = 0;
System.out.println("String = " + str);

// Convert the String
try {
val = Integer.parseInt(str);
 }
catch (NumberFormatExceptione) {

// This is thrown when the String
// contains characters other than digits
System.out.println("Invalid String");
 }
returnval;
 }

// Driver code
publicstaticvoidmain(String[] args)
 {

Stringstr = "1234";
intval = convert(str);
System.out.println("Integer value = " + val);
System.out.println();

str = "123s";
val = convert(str);
System.out.println("Integer value = " + val);
 }
 }
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
importjava.io.*;
publicclassStringtointeger {
// Function to convert String to integer
publicstaticintconvert(Stringstr)
 {
intval = 0;
System.out.println("String = " + str);

// Convert the String
try {
val = Integer.parseInt(str);
 }
catch (NumberFormatExceptione) {

// This is thrown when the String
// contains characters other than digits
System.out.println("Invalid String");
 }
returnval;
 }

// Driver code
publicstaticvoidmain(String[] args)
 {

Stringstr = "1234";
intval = convert(str);
System.out.println("Integer value = " + val);
System.out.println();

str = "123s";
val = convert(str);
System.out.println("Integer value = " + val);
 }
 }
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
importjava.io.*;
publicclassStringtointeger {
// Function to convert String to integer
publicstaticintconvert(Stringstr)
 {
intval = 0;
System.out.println("String = " + str);

// Convert the String
try {
val = Integer.parseInt(str);
 }
catch (NumberFormatExceptione) {

// This is thrown when the String
// contains characters other than digits
System.out.println("Invalid String");
 }
returnval;
 }

// Driver code
publicstaticvoidmain(String[] args)
 {

Stringstr = "1234";
intval = convert(str);
System.out.println("Integer value = " + val);
System.out.println();

str = "123s";
val = convert(str);
System.out.println("Integer value = " + val);
 }
 }
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
importjava.io.*;
publicclassStringtointeger {
// Function to convert String to integer
publicstaticintconvert(Stringstr)
 {
intval = 0;
System.out.println("String = " + str);

// Convert the String
try {
val = Integer.parseInt(str);
 }
catch (NumberFormatExceptione) {

// This is thrown when the String
// contains characters other than digits
System.out.println("Invalid String");
 }
returnval;
 }

// Driver code
publicstaticvoidmain(String[] args)
 {

Stringstr = "1234";
intval = convert(str);
System.out.println("Integer value = " + val);
System.out.println();

str = "123s";
val = convert(str);
System.out.println("Integer value = " + val);
 }
 }