复制1const randomValue = 21; 2 3function getInfo() { 4 console.log(typeof randomValue); 5 const randomValue = "Lydia Hallie"; 6} 7 8getInfo();
1const randomValue = 21; 2 3function getInfo() { 4 console.log(typeof randomValue); 5 const randomValue = "Lydia Hallie"; 6} 7 8getInfo();
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