1. switch(grade)会进入case'B'分支2. 由于C语言switch语句的"case穿透"特性(没有break时会继续执行后续case),程序将依次执行: - case 'B':无任何操作,继续执行下一个case - case 'C':执行printf(">=60."),输出字符串>=60. - case 'D':执行printf("<60> - default:执行printf("error."),输出...
代码的意思是:grade如果是A的话,输出85~100;如果是B的话,输出70~84;如果是C的话,输出60~69。看样子应该是两种得分评价系统的转换,从A、B、C这种等级制转换为百分制。以此为例,switch后面的(grade)的值满足{}中case后面‘’中的哪个值就从那段代码进入执行,就相当于一个if的判断。break...
switch(grade){case 'A':printf("excellent");case 'B':printf("pass");case 'C':printf("failure");} 相关知识点: 试题来源: 解析 passfailure 代码中定义字符变量grade并赋值为'B'。执行switch语句时,匹配到case 'B',因此执行对应的printf("pass\n");,输出“pass”并换行。由于后续没有break语句,...
设有程序片段:switch(grade){case‘A’:printf(“85-100\n”);case‘B’:printf(“70-84\n”);break;case‘C’:printf(“60-69\n”);break;case‘D’:printf(“<60\n”);default:printf(“error!\n”);}若grade的值为’E’,则输出结果是。的答案是什
// C program to read a grade of student and// print equivalent description#include <stdio.h>intmain() {chargrade=0; printf("Enter Grade: "); scanf("%c",&grade);switch(grade) {case'a':case'A': printf("Excellent");break;case'b':case'B': printf("Very Good");break;case'c':ca...
grade='B'; switch(grade){ case'A': score=100; case'B': score=90; case'C': case'D': score=60; default: score=0; } A. 100 B. 90 C. 60 D. 0 相关知识点: 试题来源: 解析 D 当grade和case B匹配后,score=90;score=60;score=0;都执行,最后score的分数为0反馈 收藏 ...
设有程序段: switch(grade) { case ‘A’: printf(“85-100\”); case ‘B’: printf(“70-84\”); case ‘C’: printf(“60-69\”); case ‘D’: printf(“<60\”); default: printf(“error! ”); } 若grade的值为‘C’,则输出结果是___。的答案是什么.用刷刷题APP,
java急救呀3.4 利用嵌套的if语句表示下列switch语句。 switch(grade) { case 7: case 6: a=11; b=22; break; case 5: a=33; b=44; break; default: a=55; break; } 相关知识点: 试题来源: 解析 if(grade==6||grade==7){a=11;b=22;}else if(grade==5||grade==7){a=33;b=44;}...
You will see that I am using some of my tried-and-true 5th grade curriculum and adding in a few new-to-us curricula as well. We are using a lot of Memoria Press, as is the typical case for us now, and adding in some BJU. We will see how that goes!
North Korea has been using it for producing weapons-grade plutonium. The substantive denuclearizing occurs in four stages, i.e. North Korean: Denuclearisation prospects Unless the North Koreans complete work on a larger 100 MWt reactor, which was not the case as of 2015, they would be lim...