JAVA.STMT.DO.BLOCK

The body of a do statement must be a block surrounded by {and}.

Vulnerability and risk

If you omit the curly braces in the body of a do statement, a careless programming error may occur.

Mitigation and prevention

Use curly braces in the body of a do statement.

Example 1

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public class C18 {
        
    public void testNGDo(int some_number) {
        
        int i = 0;
        do    //NG
            i++;
        while(i < some_number);
            
        int j = 0;
        do //NG
            ;
        while (j < some_number);
        
    }
    
    public void testOKDo(int some_number) {
        
        int i = 0;
        do {
            i++;
        } while(i < some_number);
            
        int j = 0;
        do {
            ;
        } while (j < some_number);
        
    }
    

    
    

}