returnmax;
/************end************/
}
main()
{inta[3][3]={1,2,3,4,9,5,7,8,6};
inti,j,max;
printf("arrayis:
\n");
for(i=0;i<3;i++)
{
for(j=0;j<3;j++)
printf("%5d",a[i][j]);
printf("\n");
}
max=fun(a);
printf("Resultis:
%d\n",max);
nono(max);
}
voidnono(intmax)
{FILE*f;
f=fopen("out1.dat","w");
fprintf(f,"Resultis:
%d\n",max);
fclose(f);}
#include
voidNONO(void);
intfact(inti)
{
intp,j;
/***********begin***********/
p=1;
for(j=1;j<=i;j++)
p=p*j;
/***********end************/
returnp;
}
main()
{
intm,n,s;
/***********begin***********/
scanf("%d%d",&m,&n);
s=fact(m)/fact(n)/fact(m-n);
/***********end************/
printf("s=%d\n",s);
NONO();
}
voidNONO(void)
{
FILE*wf;
ints;
wf=fopen("out1.dat","w");
s=fact(10)/(fact(4)*fact(6));
fprintf(wf,"s=%d\n",s);
fclose(wf);
}
#include
#include
voidnono(charstr1[]);
voidfun(charstr1[])
{
inti;
/***********begin***********/
for(i=0;str1[i]!
='\0';i++)
if(str1[i]>=97&&str1[i]<=122)
str1[i]-=’a’-‘A’;
/************end************/
}
main()
{charstr1[80]="ThisIsacProgram";
printf("Stringis:
%s\n",str1);
fun(str1);
printf("Resultis:
%s\n",str1);
nono(str1);
}
voidnono(charstr1[])
{FILE*f;
f=fopen("out1.dat","w");
fprintf(f,"%s\n",str1);
fclose(f);
}
#include"stdio.h"
#include"math.h"
#include"conio.h"
#include"stdlib.h"
voidNONO(doublex);
main()
{doubles;inti;
/***********begin***********/
s=0;
for(i=2;i<=100;i++)
s=s+1.0/(i*i);
/************end************/
printf("s=%lf\n",s);
NONO(s);
}
voidNONO(doublex)
{FILE*f;
f=fopen("out1.dat","w");
fprintf(f,"s=%lf\n",x);
fclose(f);
}
#include
#include
voidnono(charstr1[]);
voidfun(charstr1[])
{
chartemp;
inti,length=strlen(str1);
/***********begin***********/
for(i=0;i<=length/2;i++)
{temp=str1[i];
str1[i]=str1[length-1-i];
str1[length-1-i]=temp;
}
/************end************/
}
main()
{charstr1[80]="ThisIsacProgram";
printf("Stringis:
%s\n",str1);
fun(str1);
printf("Resultis:
%s\n",str1);
nono(str1);
}
voidnono(charstr1[])
{FILE*f;
f=fopen("out1.dat","w");
fprintf(f,"%s\n",str1);
fclose(f);
}
#include"stdio.h"
#include"math.h"
#include"stdlib.h"
voidNONO(doublex);
main()
{doublepi;
floati;
/***********begin***********/
intj=1;
pi=1;
do
{i=1.0/(j*(j+2));
pi=pi*(1+i);
j=j+2;
}while(i>1e-6);
pi=pi*2;
/************end************/
printf("pi=%.2f\n",pi);
NONO(pi);}
voidNONO(doublex)
{FILE*f;
f=fopen("out1.dat","w");
fprintf(f,"pi=%.2f\n",x);
fclose(f);}
#include"stdio.h"
#include"math.h"
#include"stdlib.h"
voidNONO(intx,inta,intb,intc,intd);
main()
{intm=1234,a,b,c,d,i;
/***********begin***********/
i=m;
a=i%10;i=i/10;
b=i%10;i=i/10;
c=i%10;i=i/10;
d=i%10;
/************end************/
printf("m=%d,%d%d%d%d\n",m,a,b,c,d);
NONO(m,a,b,c,d);
}
voidNONO(intx,inta,intb,intc,intd)
{FILE*f;
f=fopen("out1.dat","w");
fprintf(f,"m=%d,%d%d%d%d\n",x,a,b,c,d);
fclose(f);}
#include
#include
voidnono(charch,intcount);
intfun(charstr1[],charch)
{
inti,c;
/***********begin***********/
c=0;
for(i=0;str1[i]!
='\0';i++)
if(str1[i]==ch)c++;
returnc;
/************end************/
}
main()
{charstr1[80]="Howareyou?
",ch='o';
intcount;
printf("Stringis:
%s\n",str1);
printf("charis:
%c\n",ch);
count=fun(str1,ch);
printf("%c:
%d\n",ch,count);
nono(ch,count);
}
voidnono(charch,intcount)
{FILE*f;
f=fopen("out1.dat","w");
fprintf(f,"%c:
%d\n",ch,count);
fclose(f);
}
#include"stdio.h"
#include"math.h"
#include"conio.h"
#include"stdlib.h"
voidNONO(longintsum1,doublesum2)
{FILE*f;
f=fopen("out1.dat","w");
fprintf(f,"sum1=%ld,sum2=%f\n",sum1,sum2);
fclose(f);}
main()
{longintsum1=0;
doublesum2=0;
/***********begin***********/
inti,c;
floata[20],b;
for(i=0;i<20;i++)
a[i]=rand()/100.0;
for(i=0;i<20;i++)
{
c=a[i];
b=a[i]-c;
sum1=sum1+c;
sum2=sum2+b;
}
/************end************/
printf("sum1=%ld,sum2=%f\n",sum1,sum2);
NONO(sum1,sum2);
}
#include"stdio.h"
#include"math.h"
#include"stdlib.h"
voidNONO(inta[]);
main()
{inta[10],i,j,temp;
/***********begin***********/
for(i=0;i<10;i++)
scanf("%d",&a[i]);
for(i=0;i<10;i++)
for(j=0;j<10-i;j++)
if(a[j]{temp=a[j];
a[j]=a[j+1];
a[j+1]=temp;}
for(i=0;i<10;i++)
printf("%d",a[i]);
/************end************/
NONO(a);
}
voidNONO(inta[])
{FILE*f;
inti;
f=fopen("out1.dat","w");
for(i=0;i<10;i++)
fprintf(f,"%d,",a[i]);
fclose(f);
}
#include"stdio.h"
#include"math.h"
#include"conio.h"
#include"stdlib.h"
voidNONO(intm,intn,ints1,ints2);
main()
{intm=9,n=84,s1,s2,i;
/***********begin***********/
s2=m*n;
inta,b;
a=m;b=n;
if(mi=m%n;
while(i)
{
m=n;
n=i;
i=m%n;
}
s1=n;
s2=s2/n;
m=a;b=n;
/************end************/
printf("Thehighestcommondivisorof%dand%dis%d\n",m,n,s1);
printf("Thelowestcommonmultipleof%dand%dis%d\n",m,n,s2);
NONO(m,n,s1,s2);
}
voidNONO(intm,intn,ints1,ints2)
{FILE*f;
f=fopen("out1.dat","w");
fprintf(f,"%d,%d,%d\n",m,n,s1);
fprintf(f,"%d,%d,%d\n",m,n,s2);
fclose(f);
}
#include"stdio.h"
#include"math.h"
#include"stdlib.h"
voidNONO(doublex)
{FILE*f;
f=fopen("out1.dat","w");
fprintf(f,"s=%.3f\n",x);
fclose(f);
}
main()
{doubles=1;
inti,f=1;
/***********begin***********/
i=1;
while(1.0/i>=1e-6)
{i=i+2;
f=f*-1;
s=s+f*1.0/i;
}
/************end************/
printf("s=%.3f\n",s);
NONO(s);}