Exercise 1.18 · 习题

Exercise 1.18: Using the results of

Exercise 1.16 and Exercise 1.17, devise a procedure that generates

an iterative process for multiplying two integers in terms of adding, doubling,

and halving and uses a logarithmic number of steps.

练习 1.18：利用练习 1.16 和练习 1.17 的结果，设计一个过程，该过程用加法、加倍和折半来产生一个将两个整数相乘的迭代型计算过程，且步骤数为对数级。