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1、#include void main() long f=/*/ /*/;int i;for (i=1;ivoid main()int p,q,r;float f;clrscr();printf(Please input p q :);scanf(%d%d,/*/ /*/);f=1.0*p/q;r= (int)/*/ /*/%10;printf(n p/q=%f The first decimal place is: %dn,f,r);getch();#include #include double f(double /*/ /*/)return (x*x*x+1.3*x*x+1.1*x-1.2
2、);void main()float x,x1,x2;double y,y1,y2;doprintf(Input x1,x2:);scanf(%f,%f, y2=f(x2);while(y1*y2=0);do x=(x1+x2)/2;y=/*/ /*/ (x);y1=f(x1);if(y*y10)x1=x;elsex2=/*/ /*/;while(fabs(y)=1e-6);printf(Root of Equation is %8.3fn,x);getch();#include #include void main()char s20;int i;printf(Please input a
3、string:);scanf(/*/ /*/,s );i=0;while(si)si=/*/ /*/*/ /*/printf(n Target string: %sn, s);getch();#include void main() int i,n;/*/ /*/;for(i=1;i#include void sort(int a, int n) int i, j, k, temp;for( i = 0; i #include/*/ /*/double f(double x)double y;y=/*/ /*/; return (y); void main()double x,y1,y2;pr
4、intf(Please input x:);scanf(%lf,y1=f(/*/ /*/);y2=f(sin(x);printf(nf(x+1.1)=%.3lf,y1);printf(nf(sinx)=%.3lf,y2);getch();#include #include int count(/*/ /*/)int n=0;char *p=/*/ /*/; while(*p) if(*p=a) n+;/*/ /*/;return n; void main()char s255;printf(Enter a string:);gets(s);printf(Count of a is:%dn,co
5、unt(s);getch();#includestdio.h#define ROW 3#define COL 4void main()int aROWCOL=2,11,3,5,7,24,8,9,16,10,18,66; int bROWCOL=1,9,5,12,6,11,13,2,15,7,25,56; int c/*/ /*/COL,i,j;for(i=0;iunsigned long fun(unsigned long n)unsigned long x=0;int t=0;while(n) t=n%10;if(t%2=/*/ /*/)x=/*/ /*/+t;n=n/10;return x
6、; void main()unsigned long n=-1;while(n99999999|nvoid main()int a,b,temp; printf(a,b=);scanf(%d,%d,if(ab)if(/*/ (a%2) /*/)printf(%5d,a);getch();#include /*/void fun(int n)/*/ double y = 0.0;int a=2,b=1,c,k;for(k=1;kvoid main()/*/ int a=10; num,mark; /*/ char op,es;printf(Input an Expression: a);scan
7、f(%c%c%d,mark=0;if(es=)/*/ swich /*/(op) case +: a=a+num; break;case -: a=a-num; break;case *:a=a*num; break;case /:if(num) a=a/num ;else mark=1;break;default:mark=1;elsemark=1;if(!mark)printf(a=%dn,a);elseprintf(Error!n);getch();#include int fun(int *x,int y) int t;t=*x;/*/ x=y; /*/*/ return(y); /*
8、/void main() int x=6,y=8;printf(%d,%dn,x,y);y=fun(printf(%d,%dn,x,y); getch();#include #include void main()/*/ character str100; /*/ int number,u_letter,l_letter,i;number =u_letter =l_letter=0;printf(Please input string:);gets(str);/*/ i=1; /*/while(stri) if (stri=0 & stri=A | stri=n & stri#include
9、void main() char s20=international 51,t20;char tab52=c,h,i,a,a,b,e,g,l,p;int i,j=0;/*/ strcmp(t,s); /*/while(tj) for(i=0;/*/ ivoid main()/*/ int i=1,n=1; /*/doif(i%3=2 & /*/ i%5=3 /*/)printf(%5d,i);n+;if(!(n%5)printf(n);i+;/*/ while(ivoid fun(char *p,char *b) int i,k=0;while(*p) i=1;while(ivoid main
10、()/*/ int n,i,bk; /*/printf(Input a num(1-9):);scanf(%d,for(i=1;ivoid main() int r,m,n,p,q;printf(Enter m,n: );scanf(%d,%d,p=m; q=n;/*/ r=m/n; /*/while(/*/ r=0 /*/) m=n;n=r;r=m%n; printf(gcd(%d,%d)=%d n,p,q,n);getch();#include #include double fun(double x,double y) /*/*/ void main() printf(fun(1.1,0
11、.2) = %6.3lfn, fun(1.1,0.2); getch();#include int fun(int x,int a,int n,int b,int c) /*/ /*/ void main() int n=10,i,x,nb;int aa10=32, -5, -31, -10, 25, 50, 12, 15, -16, 18;int bb10,cc10;clrscr();printf(Please input x:);scanf(%d,printf(Count of array aa:%3dn,n);printf(Element of array aa:);for(i=0;i#
12、include double fun1(double x) /*/*/ void main() printf(fun1(2.5) = %6.3lfn, fun1(2.5); getch();#include #include void fun(char *s,char t) /*/*/void main()char s100,t100;printf(nPlease enter string s: );scanf(%s,s);fun(s,t);printf(nThe result is:%sn,t);getch();#include #include double fun(float x) /*
13、/*/void main() float x;printf(Please input a number:);scanf(%f,printf(fun(%.2f)=%.2lfn,x,fun(x);getch();#include #include void fun(int a,int b,long *c) /*/*/void main() int a,b;long c;printf(Input a,b: );scanf(%d,%d,fun(a,b,printf(The result is:%ld,c);getch();#include #include double fun(float x) /*
14、/*/void main() float x;printf(Please input a number:);scanf(%f,printf(fun(%.2f)=%.2lfn,x,fun(x);getch();#include float fun(int n) /*/*/void main()int n;float s;printf(Please enter n=);scanf(%d,s=fun(n);printf(nThe result is:%.3f,s);getch();#include #include double fun(double x) /*/*/ void main() printf(fun(1.6) = %6.3lfn, fun(1.6); getch();#include #define N 3void fun(int aNN,int n) /*/*/void main() int aNN = 1,2,3,4,5,
