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 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 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 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.
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