boyzuize88

Mình đang rất muốn tìm giáo trinh nào có nhiều bài tập C( có lời giải không cần giáo trình lý thuyết).Bạn nao co share cho minh với

langtu072

ggggggggggggggggggggggg

langtu072

#include"conio.h"
#include"alloc.h"
void xoa(char *nguon, char vitri, char so)
{
char k;
for (k=vitri-1;nguon[k+so];k++)
nguon[k]=nguon[k+so];
nguon[k]='\0';
}
main()
{
int m,n;
char *s;
s=calloc(100,sizeof(char));
clrscr();
textcolor(YELLOW);
cprintf("\n - Nhap vao mot chuoi :");
gets(s);
textcolor(LIGHTRED);
cprintf("\r - Muon xoa tu vi tri nao : ");
scanf("%d",&m);
textcolor(LIGHTMAGENTA);
cprintf("\r- Muon xoa bao nhieu ky tu : ");
scanf("%d",&n);
textcolor(LIGHTRED);
cprintf("\n\r**********************************");
textcolor(YELLOW);
cprintf("\n\n\r + Chuoi nguon la :");
textcolor(LIGHTCYAN);
cprintf("\n\r %s",s);
textcolor(LIGHTGREEN);
cprintf("\n\r + Chuoi nguon dai :%d ky tu",strlen(s));
textcolor(LIGHTRED);
cprintf("\n\r + Sau khi xoa con lai chuoi : ");
xoa(s,m,n);
textcolor(LIGHTMAGENTA);
cprintf("\n\r %s",s);
textcolor(LIGHTGREEN);
cprintf("\n\r + Chieu dai la : %d ky tu",strlen(s));
textcolor(LIGHTCYAN);
cprintf("\n\n\r * Bam phim bat ky de ket thuc");
getch();
}


langtu072

#include"graphics.h"
#include"stdio.h"
main()
{
int man_hinh=3,kieu=1;
int a,b,c,x,y,i;
initgraph(&man_hinh,&kieu,"d:\\tc\\");
setbkcolor(BLUE);
setcolor(YELLOW);
settextjustify(CENTER_TEXT,TOP_TEXT);
settextstyle(TRIPLEX_FONT,HORIZ_DIR,4);
outtextxy(getmaxx()/2,6,"Do thi duong cong");
outtextxy(getmaxx()/2,40,"y=x*x, y=4*x+150");
setcolor(LIGHTRED);
line(10,10,10,330);
line(10,330,620,330);
settextstyle(DEFAULT_FONT,HORIZ_DIR,1);
for (i=1; x=60*i,i<=10;i++)
line(x,300,x,320);
outtextxy(300,320,"5");
outtextxy(600,320,"10");
for (i=1; y=300-40*i,i<=8;i++);
{
x=i*6+300;
y=300-i*i/4;
putpixel(x,y,WHITE);
}
for (i=-34; i<34;i++);
{
x=i*6+300;
y=330-(i*4+150)/4;
putpixel(x,y,WHITE);
}
getch();
closegraph();
}

langtu072

#include<stdio.h>
#define n 10 /*So chuyen di trong mot ngay khong qua 10 */
#define l 20 /* So lai xe khong qua 20 */
int k[n]; /* Km */
float t[n]; /* tan */
int *pk[l]; /* Mang con tro pk */
float *pt[l]; /* Mang con tro pt */
char *thongbao="\nKhong co lai xe thu %d ";

nhap(m) /* So lai xe la m */
int m;
{
int i,*pkk;
float *ptt;
pkk=pk[0]=k;
ptt=pt[0]=t;
for (i=1;i<=m;++i)
{
printf("*So lieu cua lai xe %d\n",i);
doc :printf("+Bao nhieu cay so (Bam so 0 de dung) =");
scanf("%d",pkk);
printf("+Bao nhieu tan (Bam so 0 de dung)= ");
scanf("%f",ptt);
if (*pkk !=0)
{
ptt++;
pkk++;
goto doc;
}
pk[i]=pkk;
pt[i]=ptt;
}
}
xuat(m,i)
int m; /* So lai xe thuc te la m */
int i; /*Can in so lieu cua nguoi thu i i(-[l,n] */
{
int *pkk;
float *ptt;
if (i<1 || i>m)
{
printf(thongbao,i);
return(0);
}
pkk=pk[i-1];
ptt=pt[i-1];
printf("\n\n%4c So lieu cua lai xe %d\n",'',i);
while (pkk < pk[i])
printf("\n%4d Km %8.2f Tan ",*pkk++,*ptt++);
}
float klvc(m,i)
int m; /* So lai xe la m */
int i; /* Tinh khoi luong van chuyen cua la xe i,i(-[1,m]) */
{
int *pkk;
float *ptt,s=0;
if (i<1 || i>m)
{
printf(thongbao,i);
return(0);
}
pkk=pk[i-1];
ptt=pt[i-1];
while (pkk < pk[i])
s+= (*pkk++)*(*ptt++);
return(s);
}
main()
{
int m,i;
clrscr();
printf("\n%10cNHAP SO LIEU VAN CHUYEN",'');
printf("\nCo bao nhieu lai xe = ");
scanf("%d",&m);
nhap(m);
/* In so lieu cua toan bo don vi */
clrscr();
printf("\n%10cBAO CAO TONG HOP",'');
for (i=1;i<=m;++i)
{
xuat(m,i);
printf("\nKhoi luong van chuyen = %8.2f Km/Tan ",klvc(m,i));
}
getch();
}

langtu072

#include "stdio.h"
#include "conio.h"
#include "iostream.h"
#include "stdlib.h"
#include "graphics.h"
#include "alloc.h"
#include "string.h"

#define CL_khung RED
#define MAXX getmaxx()
#define MAXY getmaxy()
#define SIZE 50

void banco(int a,int b);
void khung();
void ma_di_tuan();

int hn,hd,x,y;
int a[12][12];
int O_FREE=0;
unsigned socach;
struct save
{
int A[8][8];
save *tiep;
};
save *luu1,*luu2;
int state=0;

//------------------------------------------------------------//

void Fill(int i,int j)

// to o ban co

{
if((i+j)%2==0)
{
setfillstyle(SOLID_FILL,MAGENTA);
floodfill(j*SIZE+35,MAXY-i*SIZE-35,WHITE);
}
else
{
setfillstyle(SOLID_FILL,CYAN);
floodfill(j*SIZE+35,MAXY-i*SIZE-35,WHITE);
}
}

//-------------------------------------------------------------//

void banco(int a=1,int b=0) // ve ban co
{
int i,j;
setcolor(WHITE);
for(i=0;i<hd;i++)
for(j=0;j<hn;j++)
{
if(a)
{
rectangle(j*SIZE+10,MAXY-i*SIZE-10,(j+1)*SIZE+10,MAXY-(i+1)*SIZE-10);
}
Fill(i,j);
//fill pane
if(b)
{
setcolor(YELLOW);
circle(j*SIZE+10+SIZE/2,MAXY-i*SIZE-10-SIZE/2,14);
}
}
}

//-----------------------------------------------------------------//

void khung()//ve khung ban co
{
//khung va nen
setcolor(CL_khung);
rectangle(0,0,MAXX,MAXY);
setfillstyle(SOLID_FILL,BLACK+BLUE);
floodfill(1,1,CL_khung);

//bong do 3D cho ban co
setfillstyle(1,BLACK+DARKGRAY);
bar(hn*SIZE+10,MAXY-5,hn*SIZE+15,MAXY-hd*SIZE-5);//doc
bar(15,MAXY-5,hn*SIZE+10,MAXY-10);//ngang
}
//----------------------------------------------------------------------------------------//

void luu_ban_co()
{
socach++;
if(state==0)
{
luu1=(struct save *) malloc(sizeof(save));
luu2=luu1;
for(int i=0;i<hd;i++)
for(int j=0;j<hn;j++)
luu1->A[i][j]=a[i+2][j+2];
state=1;
luu1->tiep=NULL;
}
luu1=luu2;
while(luu1->tiep!=NULL) luu1=luu1->tiep;
luu1->tiep=(struct save*)malloc(sizeof(save));
luu1=luu1->tiep;
for(int i=0;i<hd;i++)
for(int j=0;j<hn;j++)
luu1->A[i][j]=a[i+2][j+2];
luu1->tiep=NULL;
}

//-----------------------------------------------------------------------------//

void banco(int a,int b);

//not graphics
int HC[8][2]={-2,1,-1,2, 1, 2,2,1,2,-1,1,-2,-1,-2,-2,-1};

void khoi_tao()
{
int i,j;
for(i=0;i<hd+4;i++)
for(j=0;j<hn+4;j++)
a[i][j]=-1;

for(i=2;i<hd+2;i++)
for(j=2;j<hn+2;j++)
a[i][j]=O_FREE;
a[y+1][x+1]=1;
}

//---------------------------------------------------------------------//

void WriteResult()//viet ket qua
{
luu1=luu2;
char *ch,*ch1;
int i,j;
unsigned sc=1;

setcolor(RED);
outtextxy(20,50,"So cot :");
outtextxy(130,50,itoa(hn,ch1,10));
outtextxy(20,60,"So hang:");
outtextxy(130,60,itoa(hd,ch1,10));
outtextxy(20,70,"Vi tri dat ma:[ ][ ]");
setcolor(YELLOW);
outtextxy(148,70,itoa(x,ch1,10));
setcolor(CYAN);
outtextxy(188,70,itoa(y,ch1,10));

setcolor(WHITE);
outtextxy(20,20,"Ban hay bam phim bat ky de xem ket qua");
outtextxy(20,30,"Co tat ca:");
outtextxy(110,30,itoa(socach,ch1,10));
setcolor(WHITE);
outtextxy(20,40,"Cach thu:");

while(luu1->tiep!=NULL)
{
getch();
banco(0,1);
//xoa khi nhay sang buoc khac
// j*SIZE+10,MAXY-i*SIZE-10 j*SIZE+10+SIZE/2,MAXY-i*SIZE-10-SIZE/2

setfillstyle(SOLID_FILL,RED);
//tao vi tri con ma dau tien

floodfill((x-1)*SIZE+10+SIZE/2,MAXY-(hd-y)*SIZE-10-SIZE/2,YELLOW);

setfillstyle(SOLID_FILL,BLUE);
bar( 108,39,108+strlen(itoa(sc,ch1,10))*8+2,49);
outtextxy(110,40,itoa(sc,ch1,10));
//hien cach chay thu..n..cua con ma

setcolor(BLACK);
for(i=0;i<hd;i++)
for(j=0;j<hn;j++)
outtextxy(j*SIZE+SIZE/2+5,MAXY-(hd-i)*SIZE-15+SIZE/2,itoa(luu1->A[i][j],ch,10));
luu1=luu1->tiep;
sc++;
}
}

//-----------------------------------------------------------------------------------------//

void Try(int sb,int u,int v)//thu cac buoc chay cua Ma
{
int i,uu,vv;
for(i=0;i<8;i++)
{
uu=u+HC[i][0];
vv=v+HC[i][1];
if(a[uu][vv]==O_FREE)
{
a[uu][vv]=sb;
if(sb==hn*hd) luu_ban_co();
else Try(sb+1,uu,vv);
a[uu][vv]=O_FREE;
}
}
}

//-------------------------------------------------------------------------------------//
void ma_di_tuan()
{
khoi_tao();
Try(2,y+1,x+1);
if(state) WriteResult();
setcolor(WHITE);
outtextxy(MAXX/2,MAXY/2,"THE END");
getch();

}
//---------------------------------------------------------------------------------------------//

int dong_y(int a,int b)
{
if(a>=1&&a<=b) return 1;
else return 0;
}

//---------------------------------------------------------------------------------//

//function main
main()
{
cout<<"NHAP KICH THUOC CUA BAN CO (!;;!)"<<endl;
do
{
cout<<"Nhap hang ngang cua ban co (!;;! voi 3<=hang<=8)"<<endl;
cin>>hn;
if(hn<3) hn=0;
}
while(!dong_y(hn,8));
do
{
cout<<"Nhap hang doc cua ban co (!;;! voi 3<=cot<=8)"<<endl;
cin>>hd;
if(hd<3) hd=0;
}
while(!dong_y(hd,8));
cout<<"NHAP TOA DO CUA CON MA (!;;!)"<<endl;
do
{
cout<<"Nhap vao toa do X (!;;! voi 1<=X<="<<hn<<"):"<<endl;
cin>>x;
}
while(!dong_y(x,hn));
do
{
cout<<"Nhap vao toa do Y (!;;! voi 1<=Y<="<<hd<<"):"<<endl;
cin>>y;
}
while(!dong_y(y,hd));

int mh=DETECT,kieu;
initgraph(&mh,&kieu,"D:\\TC\\BGI");
khung();//khung
banco(1,0);//ban co
ma_di_tuan();
closegraph();
return 0;
}



// bai` nay quan ma chi di chuyen trong ban ban co 5 : 5 o cac toa do : 1:3.3:5.5:3.3:1

langtu072

minh ko biet up bai len : chi biet lam the nay` : mông cac ban thong cam .. hhixx