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Exercise:Specify that the paramater "myVar" for the function can be either string or number:
function myFunc(myVar: @(6) @(1) @(6)) {
console.log(myVar)
}
function myFunc(myVar: string | number) {
console.log(myVar)
}
function myFunc(myVar: number | string) {
console.log(myVar)
}
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