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1、题目:一球从100米高度自由落下,每次落地后反跳回原高度的一半;再落下,求它在 第10次落地时。
2、共经过多少米?第10次反弹多高? 1.程序分析:见下面注释 2.程序源代码: main() { float sn=100.0,hn=sn/2; int n; for(n=2;n<=10;n++) { sn=sn+2*hn;/*第n次落地时共经过的米数*/ hn=hn/2; /*第n次反跳高度*/ } printf("the total of road is %f",sn); printf("the tenth is %f meter",hn); }。
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