The switch case statement in JavaScript is also used for decision making purposes . In some cases, using the switch case statement is seen to be more convenient over if-else statements. Consider a situation when we want to test a variable for hundred different values and based on the test we want to execute some task.25 Oca 2022
Read moreCan we use string value in switch case?
It is recommended to use String values in a switch statement if the data you are dealing with is also Strings . The expression in the switch cases must not be null else, a NullPointerException is thrown (Run-time). Comparison of Strings in switch statement is case sensitive.
Read moreCan I use string in switch case in C?
No you can’t . The case labels of a switch need to be compile time evaluable constant expressions with an integral type.
Read moreDo switch statements check every case?
Based on the value of answer , the switch will jump directly to the matching case and perform the statements following the colon. This is more efficient than the if-statements, because of the direct jump—the switch doesn’t repeatedly check every possible value .
Read moreIs a switch statement a case statement?
A switch statement allows a variable to be tested for equality against a list of values. Each value is called a case , and the variable being switched on is checked for each switch case.
Read moreCan switch statement have same cases?
The switch statement can include any number of case instances . However, no two constant-expression values within the same switch statement can have the same value.
Read more