2022年度C語言考試系統(tǒng)題庫

1、#include <conio.h>#include <stdio.h>void main() int arr10=11,4,2,7,3,12,5,34,5,9,i; int s=0; /*found*/ for ( i=0; i<10; i+) /*found*/ if (arri % 2 = 1) s = s + arri; printf("The result is: %dn", s); #include "stdio.h"#include "string.h"void main( ) char s

2、10; unsigned i;/*found*/ int n=0; scanf("%s",s);/*found*/for(i=0;i<strlen(s);i+) n=n*10+si-'0' printf("n=%ldn",n);#include <conio.h> #include <stdio.h> double average( int arr , int n ) int k=0,i; double s; s = 0; for ( i=0 ;i<n; i+) /*found*/ if (arri %

3、 2 = 1) s = s + arri; k+; return (s/k) ; void main() int a12=10,4,2,7,3,12,5,34,5,9,21,18; double s; /*found*/ s = average(a,12); printf("The result is: %.2fn", s); #include <math.h> #include <conio.h> #include <stdio.h> void main() int x,y,t,max,min,i,n1,n2; printf("

4、;Please enter two numbers:"); scanf("%d,%d",&x,&y); if(x > y) t = x; x = y; y = t; n1=x; n2=y; t = n2 % n1; /*found*/ while( n1>n2 ) n2 = n1 ; n1 = t ; t = n2 % n1; /*found*/ max = t; min = x * y / max ; printf("max is : %dn",max); printf("min is : %dn&quo

5、t;,min); #include <stdio.h> #define N 3 int fun(int aNN) int min; /*begin*/ int i,j; min=a00; for(i=0;i<N;i+) for(j=0;j<N;j+) if(aij<min)min=aij; /*end*/ return min; void main() void NONO( );/函數(shù)聲明 int aNN=-1,2,3,4,9,5,7,8,6; int i,j,min; printf("array is:n"); for(i=0;i<N;

6、i+) for(j=0;j<N;j+) printf("%5d",aij); printf("n"); min=fun(a); printf("Result is: %dn",min); NONO( ); void NONO( ) FILE *fr,*fw; int i,j,k,m,aNN; fr=fopen("D:exam05910327PROGIN.DAT","r"); fw=fopen("D:exam05910327PROGOUT.DAT","w&quo

7、t;); for(i=1;i<=5;i+) for(j=0;j<N;j+) for(k=0;k<N;k+) fscanf(fr,"%d",&ajk); fprintf(fw,"%4d",ajk); fprintf(fw,"Min = %dn",fun(a); fclose(fr); fclose(fw); #include <conio.h> #include <stdio.h> void main() int a33=4,4,34,37,3,12,5,6,5,i,j,max,min;

8、 max = min = a00; for ( i=0; i<3; i+) /*found*/ for ( j=0; j<3; j+) if ( max < aij ) max = aij; /*found*/ if (min > aij) min = aij; printf("The max is: %dn", max); printf("The min is: %dn", min); #include <math.h>#include <conio.h>#include <stdio.h>

9、void main() int a12=2,3,5,7,8,9,10,11,12,13,15,17,i,j,k,s; /*found*/ s=0; for ( i=0; i<12; i+) k=(int)sqrt(ai); for ( j=2;j <= k; j+)if (ai % j = 0) break; if( j>k ) /*found*/ s=s+ai; printf("Sum is: %dn",s); #include <stdio.h> #define M 100 void main() int a,b,i; a=0;b=0; /

10、*found*/ for(i=1;i<=M;i+=2) a+=i; /*found*/ b+=i+1; printf("sum of evens is %dn",b); printf("sum of odds is %dn",a); #include <math.h>#include <conio.h>#include <stdio.h> void main() int a12=2,3,5,7,8,9,10,11,12,13,15,17,i,j,k,s; /*found*/ s=0; for ( i=0; i&l

11、t;12; i+) k=(int)sqrt(ai); for ( j=2;j <= k; j+)if (ai % j = 0) break; if( j>k ) /*found*/ s=s+ai; printf("Sum is: %dn",s); #include <string.h> #include <stdio.h> int fun(char str1,char ch) /*begin*/ /*end*/ void main() void NONO( );/函數(shù)聲明 char str180,ch; int count; printf

12、("Enter str1:n"); gets(str1); printf("Enter ch:n"); ch=getchar(); count=fun(str1,ch); printf("Result is: %dn",count); NONO( ); void NONO( ) FILE *fr,*fw; int i, count; char str80, ch; fr=fopen("D:exam05910327PROGIN.DAT","r"); fw=fopen("D:exam05910327PROGOUT.DAT