let arr=[]
for(let i=2;i<=10;i=i+2){
arr[i]=[]
for(let j=1;j<=20;j=j+2){
arr[i][j]=i*j;
}
console.log(`n`);
}
console.table(arr);
https://stackoverflow.com/questions/ask#
**This Code Correct in JavaScript, But No Idea in React-JS
enter code here