This is one of the frequently used conditions checking mechanism where the state is checked for true or false. Based on the condition code blocks are executed which are kept within the conditional blocks..
If we know out of the several choice or options only one is likely to be true then there is no point in using many if – else conditions. Switch statement we can use and evaluate different conditions and exit the code block once a condition is satisfied. Please note that how we use switch statement depends on various requirements and in most cases it used along with break statement and with an default condition. ..