/*-------------------------------------------------------【程序填空】-------------------------------------------------------题目:输入a,b求解方程ax-b=0的解,请填空。-----------------------------------------------------*/#includemain(){/***********SPACE***********/____a,b,x;printf("按次序输入a,b:\n");/***********SPACE***********/scanf("%lf,%lf",____);/***********SPACE***********/if(____)/***********SPACE***********/if(____)printf("方程的根是全体实数\n");elseprintf("方程无实根\n");else{/***********SPACE***********/____printf("方程的根是:%f\n",x);}}
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/*-------------------------------------------------------【程序填空】-------------------------------------------------------题目:某地电信公司规定,拨打市内电话时,如果通话时间不超过3分钟,按0.22元收取通话费,超过3分钟,则超过部分按每分钟0.1元收费,不足1分钟按1分钟计算。输入通话时间x(不考虑负数),计算出相应的通话费用y。y=0.22(x<=3)y=0.22+0.1(x-3)(x为大于3的整分钟)y=0.22+0.1([x-3]+1)(x为大于3的非整分钟)其中[x-3]为取整请在空内填入正确的内容。-----------------------------------------------------*/#includemain(){floatx,y;/***********SPACE***********/____/***********SPACE***********/if(____)y=0.22;/***********SPACE***********/elseif(____x-x==0)y=0.22+0.1*(x-3);else/***********SPACE***********/y=0.22+0.1*(____(x-3)+1);/***********SPACE***********/printf("通话%f分钟的通话费为%f\n",____);}
/*-------------------------------------------------------【程序填空】-------------------------------------------------------题目:输入年y,月m,计算出该年该月有多少天。其中判断闰年的条件是:能被4整除但不能被100整除的年是闰年,能被400整除的年也是闰年。请在空内填入正确的内容。-----------------------------------------------------*/#includemain(){intd,y,m,t;printf("请按次序输入年,月\n");scanf("%d,%d",&y,&m);/***********SPACE***********/if(y%4==0____y%400==0)/*不要使用空格*/t=1;elset=0;/***********SPACE***********/switch(____){case1:case3:case5:case7:case8:case10:case12:d=31;break;/***********SPACE***********/case4:case6:case9:case11:____/***********SPACE***********/case2:d=____;}/***********SPACE***********/printf("%d年的%d月有%d天\n",____);}
Loving nature, however, I was most delighted by the endless patchwork of farms and woodland that surrounded our house.(para. 2)
Keeping to myself was my way of not forming attachments that I would only have to abandon the next time we moved.(para. 3)