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时间:2020-02-06
《C语言期末复习试题.doc》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、......试卷编号:10767所属语言:C语言试卷方案:TC_150604083824试卷总分:570分共有题型:1种一、程序设计共57题(共计570分)第1题(10.0分)题号:374难度:易第2章/*------------------------------------------------【程序设计】--------------------------------------------------功能:编写函数实现两个数据的交换,在主函数中输入任意三个数据,调用函数对这三个数据从大
2、到小排序。------------------------------------------------*/#includevoidwwjt();voidswap(int*a,int*b).专业专注.......{/**********Program**********//**********End**********/}main(){intx,y,z;scanf("%d%d%d",&x,&y,&z);if(x3、;if(y4、r(m=0;m<2;m++){fscanf(IN,"%d",&i[m]);}swap(&i[0],&i[1]);.专业专注.......fprintf(OUT,"%d",i[0]);fprintf(OUT,"%d",i[1]);}fclose(IN);fclose(OUT);}答案:----------------------intk;k=*a;*a=*b;*b=k;----------------------第2题(10.0分)题号:381难度:易第2章/*--------------5、----------------------------------【程序设计】--------------------------------------------------功能:求一批数中小于平均值的数的个数。.专业专注.......------------------------------------------------*/#includevoidwwjt();intaverage_num(inta[],intn){/**********Program*****6、*****//**********End**********/}main(){intn,a[100],i,num;scanf("%d",&n);for(i=0;i7、LL){printf("ReadFILEError");}OUT=fopen("out.dat","w");if(OUT==NULL){printf("WriteFILEError");}.专业专注.......for(n=0;n<5;n++){fscanf(IN,"%d",&i[n]);}o=average_num(i,5);fprintf(OUT,"%d",o);fclose(IN);fclose(OUT);}答案:----------------------inti,sum=0,k=08、;doubleaverage;for(i=0;ia[i])k++;return(k);----------------------第3题(10.0分)题号:406难度:易第2章.专业专注......./*------------------------------------------------【程序设计】-----------------------------
3、;if(y4、r(m=0;m<2;m++){fscanf(IN,"%d",&i[m]);}swap(&i[0],&i[1]);.专业专注.......fprintf(OUT,"%d",i[0]);fprintf(OUT,"%d",i[1]);}fclose(IN);fclose(OUT);}答案:----------------------intk;k=*a;*a=*b;*b=k;----------------------第2题(10.0分)题号:381难度:易第2章/*--------------5、----------------------------------【程序设计】--------------------------------------------------功能:求一批数中小于平均值的数的个数。.专业专注.......------------------------------------------------*/#includevoidwwjt();intaverage_num(inta[],intn){/**********Program*****6、*****//**********End**********/}main(){intn,a[100],i,num;scanf("%d",&n);for(i=0;i7、LL){printf("ReadFILEError");}OUT=fopen("out.dat","w");if(OUT==NULL){printf("WriteFILEError");}.专业专注.......for(n=0;n<5;n++){fscanf(IN,"%d",&i[n]);}o=average_num(i,5);fprintf(OUT,"%d",o);fclose(IN);fclose(OUT);}答案:----------------------inti,sum=0,k=08、;doubleaverage;for(i=0;ia[i])k++;return(k);----------------------第3题(10.0分)题号:406难度:易第2章.专业专注......./*------------------------------------------------【程序设计】-----------------------------
4、r(m=0;m<2;m++){fscanf(IN,"%d",&i[m]);}swap(&i[0],&i[1]);.专业专注.......fprintf(OUT,"%d",i[0]);fprintf(OUT,"%d",i[1]);}fclose(IN);fclose(OUT);}答案:----------------------intk;k=*a;*a=*b;*b=k;----------------------第2题(10.0分)题号:381难度:易第2章/*--------------
5、----------------------------------【程序设计】--------------------------------------------------功能:求一批数中小于平均值的数的个数。.专业专注.......------------------------------------------------*/#includevoidwwjt();intaverage_num(inta[],intn){/**********Program*****
6、*****//**********End**********/}main(){intn,a[100],i,num;scanf("%d",&n);for(i=0;i7、LL){printf("ReadFILEError");}OUT=fopen("out.dat","w");if(OUT==NULL){printf("WriteFILEError");}.专业专注.......for(n=0;n<5;n++){fscanf(IN,"%d",&i[n]);}o=average_num(i,5);fprintf(OUT,"%d",o);fclose(IN);fclose(OUT);}答案:----------------------inti,sum=0,k=08、;doubleaverage;for(i=0;ia[i])k++;return(k);----------------------第3题(10.0分)题号:406难度:易第2章.专业专注......./*------------------------------------------------【程序设计】-----------------------------
7、LL){printf("ReadFILEError");}OUT=fopen("out.dat","w");if(OUT==NULL){printf("WriteFILEError");}.专业专注.......for(n=0;n<5;n++){fscanf(IN,"%d",&i[n]);}o=average_num(i,5);fprintf(OUT,"%d",o);fclose(IN);fclose(OUT);}答案:----------------------inti,sum=0,k=0
8、;doubleaverage;for(i=0;ia[i])k++;return(k);----------------------第3题(10.0分)题号:406难度:易第2章.专业专注......./*------------------------------------------------【程序设计】-----------------------------
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