You can omit the length of a column when defining a 2D array and initializing it.
举一反三
- When you pass an array to a function, ______ is passed to the array parameter in the function. A: a copy of the array B: a copy of the first element C: the starting address of the array D: the length of the array
- Only when you realize that how valuable water is________ it. A: you can save B: can you save C: that you can save D: that can you save
- When your friend says to you, “come on! You can do it”, it means that he tries to encourage you to do it.
- If you don’t hear the message clearly, you can press 2 and ___________it.
- Lord Kelvin once said “When you can measure what you are speaking about, and express it in _______, you know something about it.”