1. What should I do if I substitute the input number into the given condition?

2. How to calculate if the answer is given by substituting into the formula?

Please give examples separately. .

Such as: pictures

This question is to let you know how the program works.

Input 3 for the first time, according to the program, first -6, get -3, multiply by 9 to get -27, and the absolute value is less than 100, and the program will come back to input.

Input -27, according to the program, first -6, get -33, multiply by 9 to get -297, the absolute value is greater than 100, according to the program, should output -297.

So the answer is D, and the situation is as simple as that. Just understand the program interpreter.

Di Qing is just a rural farmer from the countryside.

First question: This program has two problems: 1. The format read in does not match the TXT file. Your TXT is separated by spaces.

Answer: Triangle ADB is similar to Triangle EAC. Triangle ABD is similar to triangle EAD. The triangle ECA is similar to three.

Xiaoming 7 km fare 12.8 yuan. After deducting the starting fee in 8 yuan, it is 3 kilometers, and there are more than 3 kilometers in 4.8 yuan, each kilometer 1.

(| AB |-AC |)= 2 AB * AC = | AB | | AC | cosA = 2(| AB |