计算机考试C语言题库整理浩神

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1、/*------------------------------------------------【程序设计】--------------------------------------------------题目：用函数求一个N阶方阵右下三角元素的和（包括副对角线上的元素）。------------------------------------------------*/#include#include#defineN3voidwwjt();intsum(inta[][N]){/

2、**********Program**********//**********End**********/}main(){inta[N][N],i,j;for(i=0;i

3、m,n;inti[3][3];into;IN=fopen("in.dat","r");if(IN==NULL){printf("ReadFILEError");}OUT=fopen("out.dat","w");if(OUT==NULL){printf("WriteFILEError");}for(m=0;m<3;m++)for(n=0;n<3;n++)fscanf(IN,"%d",&i[m][n]);o=sum(i);fprintf(OUT,"%d",o);fclose(IN);fclose(OUT);}【参考代码】

4、inti,j,k=0;for(i=0;i

5、clude#include#include#defineM20voidwwjt();voidfun(intbb[],int*n,inty){/**********Program**********//**********End**********/}main(){intaa[M],n,y,k;printf("Pleaseentern:");scanf("%d",&n);printf("Enter%dpositivenumber:",n);for(k=0;k<

6、n;k++)scanf("%d",&aa[k]);printf("Theoriginaldatais:");for(k=0;k

7、E*IN,*OUT;intn;inti[10];into;IN=fopen("in.dat","r");if(IN==NULL){printf("ReadFILEError");}OUT=fopen("out.dat","w");if(OUT==NULL){printf("WriteFILEError");}for(n=0;n<10;n++){fscanf(IN,"%d",&i[n]);}fun(i,&n,3);for(o=0;o

8、lose(OUT);}答案：inti,j; for(i=0;i<*n;) { if(bb[i]==y) {for(j=i;j<*n;j++) bb[j]=bb[j+1]; *n=*n-1; } else i++; }/*------------------------------------------