题目

写出下列程序的运行结果.(1)a=5;b=3;c=(a+b)/2;print(% io(2),c);输出结果为__________.(2)a=1b=2c=a-bb=a+c-bprint(% io(2),a,b,c);输出结果为____________. 答案：解析：(1)c=(a+b)/2=(5+3)/2=4.(2)c=1-2=-1,b=a+c-b=1-1-2=-2.答案：(1)c=4  (2)c=-1,b=-2,a=1

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