function addition(){
var a = 0;
a++;
console.log(a); //→= 1
}
function addition02(){
for(var i=0;i<4;i++){
console.log(i);
}
}
function addition(){
var a = 0;
a++;
console.log(a); //→= 1
}
function addition02(){
for(var i=0;i<4;i++){
console.log(i);
}
}