2012年9月考前押题c语言1

2012年 9月 C语言上机押题（海贝上机资料上的套题号）P2 2.P2 3. P3 5. P4 6. P6 11. P7 13. P7 14. P8 15. P11 7. P11 9.P12 10. P15 18. P16 20. P17 22. P18 23. P20 28. P22 33. P23 2. P24 4.P28 8. P29 11. P31 15. P32 17. P37 10. P39 13. P40 14. P40 15. P42 4. P44 7. P45 9. P49 1. P51 4. P51 1. P52 1.P65 3. P66 2. P67 3. P67 1.P74 1. P78 10. P80 15. P81 16. P83 20. P83 21. P84 23. P86 2. P87 3.P88 5.P88 6. P89 7. P89 8. P90 10. P91 11. P91 12. P93 17. P94 18. P95 2. P96 3.P98 7. P98 8. P99 1. P108 4. P107 3. P110 3. P110 1. P111 2. P112 2. P114 5.P114 6. P115 7. P116 9. P116 10. P117 11. P118 2. P122 7. P123 1. P124 2.P125 3. P127 5. P128 6. P130 1. P130 2. P134 2. P134 3. P135 4. P135 5.P137 7. P138 8.以下是资料上没有的题目和做完的答案#include double fun(double x, int n) double f, t; int i;f = 1.0;/*found*/t = 1.0; /*found*/for (i=1; i#include void fun(char *s, char t)int i,n=0;for(i=0;si;i+)if(si%2=0) tn+=si;tn=0;main()char s100, t100;void NONO ();printf(“nPlease enter string S:“); scanf(“%s“, s);fun(s, t);printf(“nThe result is: %sn“, t);NONO();void NONO ()/* 本函数用于打开文件，输入数据，调用函数，输出数据，关闭文件。 */char s100, t100 ;FILE *rf, *wf ;int i ;rf = fopen(“K:n.dat“,“r“) ;wf = fopen(“K:ut.dat“,“w“) ;for(i = 0 ; i double fun( int m )double t = 1.0;int i;for( i = 2; i t+=1.0/i;/*found*/return t;main()int m;printf( “nPlease enter 1 integer number:“ );scanf( “%d“, printf( “nThe result is %lfn“, fun( m ) );#include void fun(int a, int b, long *c)int gw,sw,bw,qw;qw=b%10;bw=a%10;sw=b/10;gw=a/10;*c=qw*1000+bw+100+sw*10+gw;main() int a,b; long c;void NONO ( );printf(“Input a b:“);scanf(“%d%d“, fun(a, b, printf(“The result is: %ldn“, c);NONO();void NONO ( )/* 本函数用于打开文件，输入数据，调用函数，输出数据，关闭文件。 */FILE *rf, *wf ;int i, a,b ; long c ;rf = fopen(“K:n.dat“, “r“) ;wf = fopen(“K:ut.dat“,“w“) ;for(i = 0 ; i double fun(double e) int i, k; double s, t, x;s=0; k=1; i=2;/*found*/x=3.0/4;/*found*/while(x !=e) s=s+k*x;k=k* (-1);t=2*i;/*found*/x=(2*i+1)/(t*t);i+;return s;main() double e=1e-3;printf(“nThe result is: %fn“,fun(e);#include void fun (long s, long *t) int d;long sl=1;*t = 0;while ( s 0) d = s%10;/*found*/if (d%2=0) if(d%2=0) *t=d* sl+ *t;sl *= 10;/*found*/s = 10; s/=10;main() long s, t;printf(“nPlease enter s:“); scanf(“%ld“, fun(s, printf(“The result is: %ldn“, t);#include #include void fun(char *s, char t)int i,n=0;for(i=0;si;i+)if(i%2=0 tn=0;main()char s100, t100;void NONO ( );printf(“nPlease enter string S:“); scanf(“%s“, s);fun(s, t);printf(“nThe result is: %sn“, t);NONO();void NONO ( )/* 本函数用于打开文件，输入数据，调用函数，输出数据，关闭文件。 */char s100, t100 ;FILE *rf, *wf ;int i ;rf = fopen(“K:n.dat“,“r“) ;wf = fopen(“K:ut.dat“,“w“) ;for(i = 0 ; i unsigned long fun(unsigned long n) unsigned long x=0, s, i; int t;s=n;/*found*/i=1;/*found*/while(s0) t=s%10;if(t%2=0)/*found*/x=x+t*i; i=i*10;s=s/10;return x;main() unsigned long n=-1;while(n99999999|n#define M 5/*found*/int fun(int n, int xx)int fun(int n, int xxMM) int i, j, sum=0;printf( “nThe %d x %d matrix:n“, M, M );for( i = 0; i #include #define N 10typedef struct ss char num10; int s; STU;void fun( STU a, STU *s )STU max;int i;max=a0;for(i=1;ivoid fun( int m, int a10) int i;for (i=0; i 0)/*found*/i = m%10;ai+;/*found*/m = m/10;main() int m, a10,i;printf(“请输入一个整数 : “); scanf(“%d“, fun(m, a);for (i=0; i#define N 4void fun(int aN, int b) int i, j;for (i=0; iaij )bi = aij;main() int aNN=1,4,3,2,8,6,5,7,11,10,12,9,13,16,14,15,bN; int i;fun(a,b);for (i=0; ivoid fun( int *s, int n )/*found*/int i, one=0, zero ; int i, one=0, zero=0 ;for(i=0; i#define N 20void NONO();void fun( char *a , char *s)int i=0;char *p=s;while(*p) ai+=*p; p+;ai=0;main() char s1N, *s2=“abcdefghijk“;fun( s1,s2);printf(“%sn“, s1);printf(“%sn“, s2);NONO();void NONO()/* 本函数用于打开文件，输入数据，调用函数，输出数据，关闭文件。 */FILE *fp, *wf ;int i;char s1256, s2256;fp = fopen(“K:n.dat“,“r“) ;wf = fopen(“K:ut.dat“,“w“) ;for(i = 0 ; i #include #define N 8typedef struct list int data;struct list *next; SLIST;SLIST *creatlist(int *);void outlist(SLIST *);int fun( SLIST *h) SLIST *p; int s=0;p=h-next;while(p)/*found*/s+= p-data;/*found*/p=p-next;return s;main() SLIST *head;int aN=12,87,45,32,91,16,20,48;head=creatlist(a); outlist(head);/*found*/printf(“nsum=%dn“, fun(head);SLIST *creatlist(int a) SLIST *h,*p,*q; int i;h=p=(SLIST *)malloc(sizeof(SLIST);for(i=0; idata=ai; p-next=q; p=q;p-next=0;return h;void outlist(SLIST *h) SLIST *p;p=h-next;if (p=NULL) printf(“The list is NULL!n“);else printf(“nHead “);do printf(“-%d“, p-data); p=p-next; while(p!=NULL);printf(“-Endn“);#include #include void fun(char *s, char t)int i,n=0;for(i=0;si;i+)if(i%2!=0)tn+=si;tn=0;main()char s100, t100;void NONO ( );printf(“nPlease enter string S:“); scanf(“%s“, s);fun(s, t);printf(“nThe result is: %sn“, t);NONO();void NONO ( )/* 本函数用于打开文件，输入数据，调用函数，输出数据，关闭文件。 */char s100, t100 ;FILE *rf, *wf ;int i ;rf = fopen(“K:n.dat“,“r“) ;wf = fopen(“K:ut.dat“,“w“) ;for(i = 0 ; i #include #define N 15void NONO();int fun( int *s, int x)int i,n=-1;for(i=0;i#define N 5typedef struct student long sno;char name10;float score3; STU;void fun(char *filename) FILE *fp; int i, j;STU sN, t;/*found*/fp = fopen(filename, “r”);fread(s, sizeof(STU), N, fp);fclose(fp);for (i=0; isj.sno) t = si; si = sj; sj = t; fp = fopen(filename, “wb“);/*found*/fwrite(s, sizeof(STU), N, fp); /* 二进制输出 */fclose(fp);main() STU tN= 10005,“ZhangSan“, 95, 80, 88, 10003,“LiSi“, 85, 70, 78,10002,“CaoKai“, 75, 60, 88, 10004,“FangFang“, 90, 82, 87,10001,“MaChao“, 91, 92, 77, ssN;int i,j; FILE *fp;fp = fopen(“student.dat“, “wb“);fwrite(t, sizeof(STU), 5, fp);fclose(fp);printf(“nnThe original data :nn“);for (j=0; j#include /*found*/void fun (char s, char t) void fun (char *s, char *t)int i, d;d = strlen(s);for (i = 0; i#include #define N 20int fun( int *b )/*found*/int tN ,i, num int tN ,i, num=0;for(i=0; i=10)/*found*/t+num=bi; tnum+=bi;/*found*/for(i=0; ivoid NONO();int fun(char *s)int i,n=0;for(i=0;si;i+)if(si=0for(i=0; i double fun(int n)double result=1.0;while (n1 n=strlen(s);for(i=0;i/*found*/char fun(char *s, char *t) char *fun(char *s, char *t) int sl=0,tl=0; char *ss, *tt;ss=s; tt=t;while(*ss) sl+;/*found*/(*ss)+;ss+;while(*tt) tl+;/*found*/(*tt)+;tt+;if(tlsl) return t;else return s;main() char a80,b80;printf(“nEnter a string : “); gets(a);printf(“nEnter a string again : “); gets(b);printf(“nThe longer is :nn“%s“n“,fun(a,b);#include double fun(int n) int i; double s, t;/*found*/s=0.0;/*found*/for(i=1; i0): “); scanf(“%d“, printf(“nThe result is: %fn“,fun(n);#include int fun (char *str,char *substr) int i,j,k,num=0;/*found*/for(i = 0, stri, i+) for(i = 0; stri; i+)for(j=i,k=0;substrk=strj;k+,j+)/*found*/If(substrk+1=0) if(substrk+1=0) num+;break;return num;main()char str80,substr80;printf(“Input a string:“) ;gets(str);printf(“Input a substring:“) ;gets(substr);printf(“%dn“,fun(str,substr);#include #include double fun ( double eps)double s,t;int n=1;s=0.0;t=1.0;while(teps)s+=t;t=t*n/(2*n+1);n+;return (2*s);main( ) double x;void NONO ();printf(“Input eps:“) ;scanf(“%lf“, printf(“neps = %lf, PI=%lfn“, x, fun(x);NONO();void NONO ()/* 本函数用于打开文件，输入数据，调用函数，输出数据，关闭文件。 */FILE *fp, *wf ;int i ;double x ;fp = fopen(“K:n.dat“,“r“) ;wf = fopen(“K:ut.dat“,“w“) ;for(i = 0 ; i /*found*/void fun ( int a, b ) void fun ( int *a, int *b ) int t;/*found*/t = b; b = a ; a = t; t = *b; *b = *a ; *a = t;main ( ) int a, b;printf ( “Enter a , b : “); scanf ( “%d,%d“, fun ( printf (“ a = %d b = %dn “, a, b