글

작성일자

Linked List를 활용한 데이터 관리 예제

#include #include #include #define MAX 255 typedef struct _std{ int no,kor,eng,math; char name[MAX]; float avr; struct _std * next; }std; int main() { std *head = NULL, *cur, *newstd, ** ptr, *temp, *del_ptr, *find_ptr,*pre_ptr; int kno,count, i, j,del_no,find_no; float kko,ken,kma; char str[MAX],tmp; FILE *wfp; while(1) { system("cls"); printf("<< MENU >>n"); printf("1.데이터 입력n"); printf("2.데이터 ...
작성일자

Lotto Program Created by C

#include <stdio.h> #include <time.h> #include <stdlib.h> void select(float *a); void lottorand(int *a); int check(float *a, int *b); int main() { int i; float mylotto[6]; int lotto[6]; printf("로또번호선택n"); select(mylotto); lottorand(lotto); printf("n내가 선택한 숫자 : "); for(i=0;i<6;i++) { printf("%d ", (int)mylotto[i]); } printf("nn로또당첨번호 : "); for(i=0;i<6;i++) { printf("%d ...
작성일자

Apply Image Click Effect

add xml format file to /res/drawable <?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android"> <item android:state_pressed="true" android:drawable="@drawable/image_click" /> <item android:state_focused="true" android:drawable="@drawable/image_focused" /> <item android:drawable="@drawable/image_click" /> </selector> "@drawable/BasicImage" is default image. "@drawable/onClickImage"is focused image. BasicImage ...
작성일자

Access another app Using Intent

Access Android’s Internet Browser App

Uri uri = Uri.parse("http://proinfactory.tistory.com/");
Intent web  = new Intent(Intent.ACTION_VIEW,uri);
startActivity(web);

Access Android’s Mail App

Uri uri = Uri.parse("mailto:proin0312@gmail.com");
Intent mail = new Intent(Intent.ACTION_SENDTO, uri);
startActivity(mail);