同步实训指导参考答案同步实训指导参考答案3.3.doc

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1、同步实训指导参考答案序号：3.3任务1：/*编写程序，输入使用者的身高和体重，程序就会根据世卫组织体重指数(BMI)计算公式计算出体重指数，并给出建议。*/#include"stdio.h"doubledSum(intn);voidmain(){intiHeight;floatfWeight;floatfBMI;printf(“PleaseInputHeight（CM）：”);scanf(“%d”,&iHeight);printf(“PleaseInputWeight（KG）：”);scanf(“%f”,&fWeight);fBMI=fWeight/((iHeight/100)*(

2、iHeight/100))if(yourBMI>=35){printf("Severeobesity");}elseif(yourBMI>=30){printf("Moderateobesity");}elseif(yourBMI>=27){printf("Mildobesity");}elseif(yourBMI>=24){printf("overweight");}elseif(yourBMI>=18){printf("healthyweight");}else{printf("underweight");}}任务2：/*编写程序，输入月份数字，输出该月份对应的英文。*/#in

3、clude"stdio.h"voidmain(){intiMonth;printf(“请输入月份数字：”);scanf(“%d”,&month);switch(iMonth){case1:printf("January");break;case2:printf("February");break;case3:printf("March");break;case4:printf("April");break;case5:printf("May");break;case6:printf("June");break;case7:printf("July");break;case8:pri

4、ntf("August");break;case9:printf("September");break;case10:printf("October");break;case11:printf("November");break;case12:printf("December");break;default:printf("That'snotavalidmonthnumber.");break;}}