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1:
/* */
double linefunc (double x, double a, double b)
{
return (a*x + b);
}
2:
/* n > 0 */
long int pow (int x, int n)
{
int i;
long int p;
p = 1;
for (i = 1; i <= n; i++)
p = p * x;
return p;
}
void main ()
{
int i;
for (i = 0; i < 10; i++)
cout<< i= << i << <<pow (2, i) << << pow (-3, i);
}
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3:
/* */
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| typedef struct { char name [20]; int id; long class; } STUDENT; STUDENT sortstu (STUDENT a, STUDENT b) { return ((a.id<b.id)? a:b); } | STUDENT typedef STUDENT. sortstu STUDENT. . |
| char *smallstr (char s1[ ], char s2[ ]) { int i; i = 0; while (s1[i]!='\0'&&s2[i]!='\0') i++; if (s1[i]=='\0'') return (s1); else return (s2); } | , . () . char. , char. |
| struct student { char name [20]; int id; long class; }; match (struct student * r, char *n) { int i=0; while (r->name [i] == n[i]) if (r->name [i++] == '\0') return (r->id); return (0); } | match . - student, char. , , char. char . , char *n , char n []. i . id, name n, . |
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| void draf(void); | void ( ). void, . |
| double (*sum(double, double)) [3]; | sum , double. sum , double. |
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