求此c语言程序设计题答案!有关学分积计算,仅限今天啊

学习时间:2026-04-01 08:37:43 阅读：4005

求此c语言程序设计题答案!有关学分积计算,仅限今天啊计算学分积计算请按照下面定义计算学分积并排序打印.假设共有10个学生,每个学生有10门课的成绩,这10门课的成绩顺序保存在数组score中,而数组credit顺序保存了这10门课的学分.学分积的计算公式为sum(credit*score)/sum(credit),请根据该公式计算10个学生的学分积,并按照顺序输出,输出格式如下：学号：0010020学分积：93.00学号：0010025学分积：90.03注意函数及函数参数的定义!1月10号前提交源文件及实验报告其它说明：学号数组:char studentno[10][10]={"0010020","0010021","0010022","0010023","0010024","0010025","0010026","0010027","0010028","0010029"}学分数组：float credit[]={2,2,2,2,2,3,3,3.5,4.5,5};成绩数组：int score[10][10] ;其中 score[0]是一个十个长度的一维数组,为学号studentno[0]即"0010020"的成绩列表,共有十个成绩,该成绩为从0-100的随机数.#include #includevoid main(){char stdno[10][10]={"0010020","0010021","0010022","0010023","0010024","0010025","0010026","0010027","0010028","0010029"};float credit[]={2,2,2,2,2,3,3,3.5,4.5,5};int score[10][10] ;int i,j;for (i=0;i

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文静的鲜花

2026-04-01 08:37:43

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搞定。VC下编译通过。#include <stdio。h>#include<stdlib。h>void main(){ char stdno[10][10]={"0010020","0010021","0010022","0010023","0010024","0010025","0010026","0010027","0010028","0010029"}; float credit[]={2,2,2,2,2,3,3,3。5,4。5,5}; int score[10][10] ; int i,j; for (i=0;i<10;i++) { for (j=0;j<10;j++) { score[i][j]=rand()%101; } } float sum1 = 0; for(i=0; i<10; i++){ sum1 += credit[i]; } float sum2 = 0; for(i=0; i<10; i++){ for(j=0; j<10; j++){ sum2 += credit[j] * score[i][j]; } printf("学号：%s\n", stdno[i]); printf("学分积：%。2f\n", sum2/sum1); sum2 = 0; }}

求此c语言程序设计题答案!有关学分积计算,仅限今天啊

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