Java 中 nextInt, next, nextLine 的区别：读入内容，读入后光标位置

nextInt():

it only reads the int value, nextInt() places the cursor inthe same line after reading the input.

只读入int值，在读入后把光标放在同一行。

next():

read the input only till the space. It can’t read two wordsseparated by space. Also, next() places the cursor in the same line
after reading the input.

读入输入直到遇到空格，在读入后把光标放在同一行。

nextLine():

reads input including space between the words (that is,it reads till the end of line \n). Once the input is read, nextLine()positions the cursor in the next line.

读入直到遇到\n，在读入后把光标放在下一行。