Error: Jump to case label

Question

I wrote a program which involves use of switch statements... However on compilation it shows:

Error: Jump to case label.

Why doe

Answer 1

Declaration of new variables in case statements is what causing problems. Enclosing all case statements in {} will limit the scope of newly declared variables to the currently executing case which solves the problem.

switch(choice)
{
    case 1: {
       // .......
    }break;
    case 2: {
       // .......
    }break;
    case 3: {
       // .......
    }break;
}