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POGoto statements in Java
 

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    <p>I executed the below code in <a href="http://en.wikipedia.org/wiki/Eclipse_%28software%29" rel="nofollow">Eclipse</a>, but the <code>GOTO</code> statements in it are not effective. How do I use it?</p> <p>How do I rewrite the above code using the Break and Continue statements without using the goto statement?</p> <pre><code>import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; /** * */ /** * @author Home * */ public class student { /** * @param args */ String average(float sub1,float sub2,float sub3) { float average = (sub1+sub2+sub3)/3; if( average &gt; 50) return "PASS"; else return "FAIL"; } String addName(String name) { return name; } public static void main(String[] args) throws NumberFormatException, IOException { // TODO Auto-generated method stub BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); student stu = new student(); int loop_option = 0; do { System.out.println("--------------STUDENT DETAILS---------------"); System.out.println("Choose the operation from the following options."); System.out.println(" 1.ADDNAME"); System.out.println(" 2.AVERAGE_RESULT"); System.out.println(" 3.EXIT"); System.out.println("CHOOSE THE OPERATION U WANT:"); int option = Integer.parseInt(br.readLine()); switch(option) { case 1: System.out.println("Enter the name"); String name = br.readLine(); System.out.println("The Inserted student name is " +stu.addName(name)); break; case 2: outsideloops: System.out.println("Enter the marks (in 100):"); System.out.println("Subject 1:"); float sub1 = Float.parseFloat(br.readLine()); if (sub1 &gt;= 101) goto outsideloops; System.out.println("Subject 2:"); float sub2=Float.parseFloat(br.readLine()); System.out.println("Subject 3:"); float sub3=Float.parseFloat(br.readLine()); System.out.println("The Student is "+stu.average(sub1,sub2,sub3)+ "in the examinations"); break; case 3: System.exit(0); default: System.out.println("Please choose the valid option"); //break; } System.out.println("if U want 2 use further press 1 to continue..."); loop_option=Integer.parseInt(br.readLine()); } while (loop_option == 1); System.out.println("The STUDENT program is terminating now."); } } </code></pre> <p>By the following code as suggested by one of the Stack&nbsp;Overflow members made me to write the following code:BUT that is also wrong.. I am thinking why the deleted the GOTO statements in Java?</p> <p>This is not working either.</p> <pre><code>import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; public class Main { String average(float sub1,float sub2,float sub3) { float average=(sub1+sub2+sub3)/3; if( average&gt;50) return "PASS"; else return "FAIL"; } String addName(String name) { return name; } public static void main(String[] args) throws NumberFormatException, IOException { // TODO Auto-generated method stub BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); Main stu = new Main(); float sub1 = 0; int goThere = 0; do { switch(goThere){ case -1: System.out.println("if U want 2 use further press 0 to continue..."); goThere = Integer.parseInt(br.readLine()); continue; case 0: System.out.println("--------------STUDENT DETAILS---------------"); System.out.println("Choose the operation from the following options."); System.out.println(" 1.ADDNAME"); System.out.println(" 2.AVERAGE_RESULT"); System.out.println(" 3.EXIT"); System.out.println("CHOOSE THE OPERATION U WANT:"); goThere = Integer.parseInt( br.readLine() ); continue; case 1: System.out.println("Enter the name"); String name = br.readLine(); System.out.println("The Inserted student name is " + stu.addName(name)); goThere = -1; continue; case 2: System.out.println("Enter the marks (in 100):"); System.out.println("Subject 1:"); sub1 = Float.parseFloat(br.readLine()); goThere = 4; continue; case 4: { if( sub1 &gt;= 101) { goThere = 2; } else {goThere = 3;} } continue; case 3: System.out.println("Subject 2:"); float sub2=Float.parseFloat(br.readLine()); goThere =5; continue; case 5: { if( sub2 &gt;= 101) { goThere = 3; } else { goThere = 6; } } continue; case 6: System.out.println("Subject 3:"); float sub3 = Float.parseFloat(br.readLine()); goThere = 7; continue; case 7: { if( sub3 &gt;= 101) { goThere = 6; } } continue; System.out .println("The Student is " + stu.average(sub1,sub2,sub3) + "in the examinations"); goThere = -1; continue; } break; } while(true); } } </code></pre>
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    1. USPeter Mortensen
    1. USDinesh Kumar
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    1. COplease update your question with code that we can compile[read]
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      1. USJigar Joshi
    2. COplease reformat your post
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      1. POGoto statements in Java
      1. USXavier Combelle
    3. COplz refer to this. in this link one member has written code for tat GOTO statement so plz see this .. . http://stackoverflow.com/questions/2545103/is-there-a-goto-statement-in-java
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