var a =1;
console.log(a);functiontest(a){
console.log(a);var a =123;
console.log(a);functiona(){
}
console.log(a);varb=function(){
}
console.log(b);functiond(){
}}varc=function(){
console.log("I at C function");}
console.log(c);test(2);
var a =1;
console.log(a);// 1functiontest(a){
console.log(a);// function a() {}var a =123;
console.log(a);// 123functiona(){
}
console.log(a);// 123varb=function(){
}
console.log(b);// function b() {}functiond(){
}}varc=function(){
console.log("I at C function");}
console.log(c);// function c(){ console.log("I at C function"); }test(2);