C语言模拟 改错填空编程题.docx

1、C语言模拟 改错填空编程题一.1.#include #include void main() float a3,s,area; int i; printf(Please input 3 numbers:n); for(i=0; ia2 | a1+a2a0 | a0+a2a1 ) /*/ s = (a0+a1+a2)/2; area = sqrt(s*(s-a0)*(s-a1)*(s-a2); printf(area is %.2fn,area); else printf(error.n); getch();2.#include #include /*/ void fun() /*/ int l

2、arge,middle,small,n=0; clrscr(); for( large=0;large=33;large+ ) for( middle=0;middlelarge:%d,middle:%d,small:%dn,n,large,middle,small); return n;void main() int num; num = fun(); printf(n There are %d solutions.n,num); getch();填空题1#include #include main() int i,/*/ /*/; int a44,sum; sum=/*/ /*/; pri

3、ntf(Please input 16 numbers:n); for(i=0; i4;i+) for(j=0;j4;j+) scanf(%d,&aij); for(i=0;i4;i+) /*/ /*/ printf(%dn,sum); getch();2#include int fun(int a,int n,/*/ /*/) int left,right,mid; left= 0 ; right = n-1; while(left = right) mid= /*/ /*/; if( q amid) left = mid+1; else return mid; return -1;main

4、() int a=3,4,6,11,17,22,31,45; int k,n; n = sizeof(a)/sizeof(int); k = fun(a,n,31); printf(%dn,k); getch();3#include #include int fun(/*/ /*/,float x,float y) int bIn; bIn = /*/ /*/ r ; return bIn;main() float r=-1,x,y; int bIn; while(r0):n); scanf(%f, &r); printf(Please input the dot(x,y):n); scanf

5、(%f%f,&x,&y); bIn = fun(r,x,y); if(bIn = 1) printf(in the circle!n); else printf(out of the Circle!n); getch();1#include #include double f(float x) /*/*/void main() float x; double y; printf(Please input a number:n); scanf(%f,&x); y = f(x); printf(f(%.3f)=%.3fn,x,y); getch(); 2#include #include void

6、 f(char p20,int n);void main() int i; char p20=abc,xabdfg,abbd,dcdbe,cd; f(p,5); clrscr(); for(i=0;i5;i+) printf(%sn,pi); getch();void f(char p20,int n) /*/ /*/二1.#include #include main() /*/ char str1 /*/; int i,len, sum=0; printf(Please input a string:n); scanf(%s, str1); len = strlen(str1); for(i

7、=0; i= A & str1i = Z) /*/ sum-; /*/ printf(%dn,sum); getch();2.#include #include /*/ #include M 5 /*/main() int aM,i; printf(Please input 5 numbers:n); for(i=0; iM; i+) scanf(%d, &ai); printf(Even numbers:n ); for(i=0; iM; i+)/*/ if( ai/2 =0) /*/ printf(%d , ai); printf(n ); getch();填空题1#includestdi

8、o.h#define ROW 3#define COL 3void main() int aROWCOL,i,j,max,min; clrscr(); printf(Please input the 9 integers:n); for(i=0;iROW;i+) for(j=0;jCOL;j+) scanf(%d,&aij); /*/ /*/ for(i=0;iROW;i+) for(j=0;jCOL;j+) if(/*/ /*/) max=aij; if(aijmin) /*/ /*/ printf(max=%dn,max); printf(min=%dn,min); getch();2#d

9、efine N 5#includevoid main() int t=0,/*/ /*/,i; for(i=1;i=N;i+) t=/*/ /*/; s+=t; clrscr(); printf(ns=%dn,s); getch();3#includelong fib(int n);void main() int k; clrscr(); printf(The first 15 data of Fibonacci is:nn); for(k=1;k=15;k+) printf(%d ,fib(k); printf(n); getch();long fib(int n) if(n=1|n=2)

10、/*/ /*/ else return /*/ /*/;编程题1#include #include double f(float x) /*/ /*/void main() float x; double y; printf(Please input a number: n); scanf(%f,&x); y = f(x); printf(f(%0.2f)=%0.2fn,x,y); getch();2#include #include float fun(float a,char flag,float b) /*/ /*/void main() float a,b; printf(Please

11、 input two numbers:n); scanf(%f%f,&a,&b); printf(%.2f+%.2f=%.2fn,a,b,fun(a,+,b); printf(%.2f-%.2f=%.2fn,a,b,fun(a,-,b); printf(%.2f*%.2f=%.2fn,a,b,fun(a,*,b); printf(%.2f/%.2f=%.2fn,a,b,fun(a,/,b); getch();三1#include void main()/*/ int i; j; /*/ for (i=1;i=5;i+) for (j=1;j=10-2*i;j+) printf( );/*/ f

12、or (j=1;j=5;j+) /*/ printf(* ); printf(n); 2#include #include /*/int fun();/*/ int hen,cock,chicken,n=0; clrscr(); for(cock=0;cock=50;cock+=1) for(hen=0;henhen:%d,cock:%d,chicken:%dn,n,hen,cock,chicken); if(n=20) getch(); return n;void main() int num; num=fun(); printf(n There are %d solutions.n,num

13、); getch();1#include/*/ /*/double fun(double x) /*/ /*/void main() double x,y1,y2; clrscr(); printf(Please input x:); scanf(%lf,&x); y1=fun(x+8); y2=fun(/*/ /*/); printf(nf(x+8)=%.3lf,y1); printf(nf(sinx)=%.3lf,y2); getch();2#includedouble fun(unsigned m,unsigned n) unsigned i; double p=1.0; for(i=1

14、;i=m;i+) /*/ /*/ for(i=1;i=n;i+) /*/ /*/ for(i=1;i=m-n;i+) p=p/i; return p; void main() clrscr(); printf(p=%fn,fun(13,7); getch();3#includeint findmax(int* array,int size);void main() int a=33,91,23,45,56,-12,32,12,5,90; clrscr(); printf(The max is %dn,/*/ /*/); getch();int findmax(int *array,int si

15、ze) int i, /*/ /*/; for(i=1; imax) max=arrayi; return max;1#include #include double f(float x) /*/ /*/void main() float x; double y; printf(Please input a number: n); scanf(%f,&x); y = f(x); printf(f(%.3f)=%.3fn,x,y); getch();2#include #include void fun(int a,int m) /*/ /*/void main() int a20,i; fun

16、(a,20); for(i=0; i20; i+) printf(%d ,ai); printf(n); getch();四1#include #include #include #include void main() char str1100, t200; int i, j; /*/ i = 0; /*/ clrscr(); strcpy(str1, 4AZ18c?Ge9a0z!); for (i = 0; istrlen(str1); i+) /*/ if (str1i %2= 0) & (i%2!=0) /*/ tj = str1i; j+; tj = 0; printf(n Orig

17、inal string: %sn, str1); printf(n Result string: %sn, t);2.#include #include #include #include #define M 50double fun(int n) double y = 0.0; int i,j; j=0; for(i=1;i+) /*/ if(i10)&(i%3=0) /*/ /*/ y+=1/i; /*/ j+; if(j=n) break; return y;void main() clrscr(); printf(fun(8) = %8.3lfn, fun(8);1.#include

18、main() int x; printf(Please input a number:n); scanf(%d,/*/ /*/); printf(%d*%d=%dn, x,x,/*/ /*/); getch(); 2.#include #include void sort(int a, int m) int i, j, k, t; for( i = 0; i m-1; i+ ) k = i; for( j=i+1; j /*/ /*/; j+) if( aj ak ) /*/ /*/; if( k != i ) t = ak; ak= ai; ai = /*/ /*/; void main()

19、 int a = 72,25,58,32,2,15,7,64; int i,m = sizeof(a)/sizeof(int); sort(a,m); for(i=0;im;i+) printf(%d ,ai); printf(n); getch();3.#include #include /*/ /*/ fun(float a,float b,float c) float s,area ; s = /*/ /*/; s = s*(s-a)*(s-b)*(s-c); if( s 0 ) area = -1; else area = sqrt(s); return area ; main() f

20、loat a,b,c,area; printf(Please input three numbers:t); scanf(%f%f%f, &a,&b,&c ); area = fun(a,b,c); printf(Area is: %.2fn,area); getch();1.#include #include double f(float x) /*/ /*/void main() float x; double y; printf(Please input a number:n); scanf(%f,&x); y = f(x); printf(f(%.3f)=%.3fn,x,y); getch(); 2.#include #include void f(char p20,int n);void main() int i; char p20=abc,xabdfg,abbd,dcdbe,cd; f(p,5); clrscr(); for(i=0;i5;i+) printf(%sn,pi); getch();void f(char p20,int n) /*/ /*/