(含答案)程序设计基础与语言_复习提纲2014-2015-2-

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1○2○3○4○5○6○7○8○9○10○11○12○13○14 ○int sum; if(x<= -5)

sum = x + 7;

else if(x<=2)

sum = x * x + 5 * x - 2;

else if(x<=10)

sum = x * x * x + 3 * x * x - 5;

else

return sum;

sum = x * x * x * x - 10 * x * x * x + 7 * x + 3;