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#include
#define N 50
#define M 11
void fun(int *a, int *b)
{
}
double rnd()
{
static t=29, c=217, m=1024, r=0;
r=(r*t+c)%m;
return((double)r/m);
}
main()
{
int age[N], i, d[M];
for(i=0; i
age[i]=(int)(115*rnd());
printf(¡°The original data :\n¡±);
for(i=0; i
printf((i+1)%10==0 ¡±%4d\n¡±:¡±%4d¡±,age[i]);
printf(¡°\n\n¡±);
fun( age, d);
for(i=0;i<10;i++)printf(¡°%4d¡ª%4d : %4d\n¡±, i*10, i*10+9, d[i]);
printf(¡± Over 100 : %4d\n¡±, d[10]);
}
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#include
#include
double fun(double x[10])
{
}
main()
{
doule s, x[10]={95.0,89.0,76.0,65.0,88.0,72.0,85.0,81.0,90.0,56.0};
int i;
printf(¡°\nThe original data is :\n¡±);
for(i=0;i<10;i++)
printf(¡°%6.1f¡±,x[i]);
printf(¡°\n\n¡±);
s=fun(x);
printf(¡°s=%f\n\n¡±,s);
}
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#include
#include
#include
#include
#define N 10
typedef struct ss
{
char num[10];
int s;
} STU;
STU *fun(STU a[], int m)
{
STU b[N], *t;
int i,j,k;
/********found********/
*t=malloc(sizeof(STU));
for(i=0; i
b[i]=a[i];
for(k=0; k
{
for(i=j=0; i
if(b[i].s > b[j].s)
j=i;
/********found********/
t[k].num=b[j].num;
t[k].s=b[j].s;
b[j].s=0;
}
return t;
}
outresult(STU a[], FILE *pf)
{
int i;
for(i=0; i
fprintf(pf,¡±No=%s Mark=%d\n¡±,a[i].num,a[i].s);
fprintf(pf,¡±\n\n¡±);
}
main()
{
STU a[N]={ {¡°A01¡å,81},{¡°A02¡å,89},{¡°A03¡å,66},{¡°A04¡å,87},{¡°A05¡å,77},
{¡°A06¡å,90},{¡°A07¡å,79},{¡°A08¡å,61},{¡°A09¡å,80},{¡°A10¡å,71}};
STU *pOrder;
int i, m;
clrscr();
printf(¡°***** The Original data *****\n¡±);
outresult(a, stdout);
printf(¡°\nGive the number of the students who have better score: ¡°);
scanf(¡°%d¡±,&m);
while(m>10)
{
printf(¡°\nGinve the number of the students who have better score: ¡°);
scanf(¡°%d¡±,&m);
}
pOrder=fun(a,m);
printf(¡°***** THE RESULT *****\n¡±);
printf(¡°The top :\n¡±);
for(i=0; i
printf(¡± %s %d\n¡±,pOrder[i].num,pOrder[i].s);
free(pOrder);
}
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#include
#include
void fun(int a,int *b,int *c)
{
int i,j,d,y;
for(i=3;i
{
/********found********/
y=0;
for(j=2;j<=sqrt((double)i);j++)
if(i%j==0)
y=0;
if(y==1)
{
/********found********/
d=i-a;
for(j=2;j<=sqrt((double)i);j++)
if(d%j==0)
y=0;
if(y==1)
{
*b=i;
*c=d;
}
}
}
}
main()
{
int a,b,c;
do
{
printf(¡°\nInput a: ¡°);
scanf(¡°%d¡±,&a);
}
while(a%2);
fun(a,&b,&c);
printf(¡°\n\n%d=%d + %d\n¡±,a,b,c);
}