5.2. 최지혁 ¶
#include<stdio.h>
int sum_array (int*arr,int a)
{
int sum = 0;
for (int i = 0; i < a; i++)
sum += arr[i];
return sum;
}
int main()
{
int a = 10;
int arr[10] = {1,1,1,1,1,1,1,1,1,1};
printf("%d", sum_array(arr, a));
return 0;
}
#include<stdio.h>
void func(char* arr[])
{
int num = 0;
while (num < 5)
{
printf("%c\n", *arr[num]);
num++;
}
}
int main()
{
char * arr[5];
char cha1 = 'a';
char cha2 = 'b';
char cha3 = 'c';
char cha4 = 'd';
char cha5 = 'e';
arr[0] = &cha1;
arr[1] = &cha2;
arr[2] = &cha3;
arr[3] = &cha4;
arr[4] = &cha5;
func(&arr);
return 0;
}
5.3.1. 숙제 1 ¶
#include<stdio.h>
int show(int * p, int n){
int sum=0,i;
for (i = 0; i < n; i++){
sum += p[i];
}
return sum;
}
int main(){
int a[6] = { 1, 2, 3, 4, 5, 6 };
printf("%d", show(a, 6));
return 0;
}
5.3.2. 숙제 2 ¶
#include <stdio.h>
void func(char * p[])
{
int i;
for(i=0;i<5;i++) printf("%c ",*p[i]);
}
int main()
{
char * p[5];
char a='1',b='2',c='3',d='4',e='5';
p[0]=&a;
p[1]=&b;
p[2]=&c;
p[3]=&d;
p[4]=&e;
func(&p);
return 0;
}
5.5.1. 숙제1 ¶
#include<stdio.h>
void show(int *brr, int n){
int num=0;
for (int i = 0; i < n; i++){
num += brr[i];
}
printf("%d ", num);
}
int main(){
int a = 6;
int arr[6] = { 1, 2, 3, 4, 5, 6 };
show(arr, 6);
return 0;
}
5.5.2. 숙제2 ¶
#include<stdio.h>
void show(char **brr){
for (int i = 0; i < 5; i++){
printf("%c\n", *brr[i]);
}
}
void main(){
char a = 'a';
char b = 'b';
char c = 'c';
char d = 'd';
char e = 'e';
char *arr[5] = {&a, &b, &c, &d, &e};
show(&arr);
}











