2.1
#include<stdio.h>
int main(void)
{
printf("Co Khime
");
printf("Co
Khime
");
printf("Co ");
printf("Khime");
return 0;
}
2.2
#include<stdio.h>
int main(void)
{
printf("Co Khime
");
printf("YiLaiAn");
return 0;
}
2.3
#include<stdio.h>
int main(void)
{
int y;
y = 25;
printf("Khiem is %d year old and she has live %d days", y, 365 * y);
}
2.4
#include<stdio.h>
void jolly(void);
void deny(void);
int main(void)
{
jolly();
jolly();
jolly();
deny();
}
void jolly(void)
{
printf("For he's a jolly good fellow!
");
}
void deny(void)
{
printf("Which nobody can deny!");
}
2.5
#include<stdio.h>
void br(void);
void ic(void);
int main(void)
{
br();
printf(",");
ic();
printf("
");
ic();
printf(",
");
br();
}
void br(void)
{
printf("Brazil, Russia");
}
void ic(void)
{
printf("India China");
}
2.6
#include<stdio.h>
int main(void)
{
int toes;
toes = 10;
printf("toes is %d , Double toes is %d and Quare toes is %d", toes, 2 * toes, toes * toes);
return 0;
}
2.7
#include<stdio.h>
void sme(void);
int main(void)
{
sme();
sme();
sme();
printf("
");
sme();
sme();
printf("
");
sme();
}
void sme(void)
{
printf("Smile!");
}
-------------------------------------------------------------------------------------------------------------------------------------------------
3.1
3.2
#include<stdio.h>
int main(void)
{
int number;
printf("plaease enter the number of char
");
scanf("%d",&number);
printf("the char of the number is %c",number);
return 0;
}