#include <stdio.h>
#include <string.h>
int main()
{
char s1[100]="";
char s2[]="我愛,";
char s3[]="慕課網(wǎng)";
/*在以下補全代碼*/
//strcat(s2,s3);
strcat(s1,s2);
strcat(s1,s3);
printf("%s",s1);
return 0;
}
#include <string.h>
int main()
{
char s1[100]="";
char s2[]="我愛,";
char s3[]="慕課網(wǎng)";
/*在以下補全代碼*/
//strcat(s2,s3);
strcat(s1,s2);
strcat(s1,s3);
printf("%s",s1);
return 0;
}
2021-11-19
#include <stdio.h>
int main()
{
int arr[]={0,1,2,3,4,5,6,7,8,9};
int i;
for(i=0;i<=9;i++)
{
printf("%d\n",arr[i]);
}
return 0;
}
int main()
{
int arr[]={0,1,2,3,4,5,6,7,8,9};
int i;
for(i=0;i<=9;i++)
{
printf("%d\n",arr[i]);
}
return 0;
}
2021-11-17
這樣不更加簡單?????
#include <stdio.h>
int main()
{
printf(" * \n");
printf(" *** \n");
printf(" ***** \n");
printf("*******\n");
return 0;
}
#include <stdio.h>
int main()
{
printf(" * \n");
printf(" *** \n");
printf(" ***** \n");
printf("*******\n");
return 0;
}
2021-11-16
#include <stdio.h>
float DayMoney(int x)
{
float Price=2.3*x+14;
return Price;
}
float NightMoney(int x)
{
float Price=2.3*1.2*x+14;
return Price;
}
float DayMoney(int x)
{
float Price=2.3*x+14;
return Price;
}
float NightMoney(int x)
{
float Price=2.3*1.2*x+14;
return Price;
}
2021-11-16
int main()
{
float x=(12)-3;//括號內(nèi)輸入公里數(shù);
float a=DayMoney(x);
float b=NightMoney(x);
printf("白天的車費是%f元\n",a);
printf("夜間的車費是%f元\n",b);
printf("全天的車費是%f元\n",a+b);
return 0;
}
{
float x=(12)-3;//括號內(nèi)輸入公里數(shù);
float a=DayMoney(x);
float b=NightMoney(x);
printf("白天的車費是%f元\n",a);
printf("夜間的車費是%f元\n",b);
printf("全天的車費是%f元\n",a+b);
return 0;
}
2021-11-16
#include <stdio.h>
int x=77;
void fn1()
{
printf("fn1():x=%d\n",x);
}
int main ()
{
int x=10;
if(x>0)
{
int x=100;
x/=2;
printf("if語句內(nèi),x=%d\n",x);
}
printf("main語句內(nèi),x=%d\n",x);
fn1();
return 0;
}
int x=77;
void fn1()
{
printf("fn1():x=%d\n",x);
}
int main ()
{
int x=10;
if(x>0)
{
int x=100;
x/=2;
printf("if語句內(nèi),x=%d\n",x);
}
printf("main語句內(nèi),x=%d\n",x);
fn1();
return 0;
}
2021-11-15
#include <stdio.h>
int getAgoNumber(int n)
{
int num;
if (n==1)
{
int num=10;
return num;
}
else
{
num=getAgoNumber(n-1)+2;
printf("第%d個人是%d歲\n",n,num);
}
return num ;
}
int main()
{
int num = getAgoNumber(5);
printf("第五個人是%d歲\n",num);
return 0 ;
}
int getAgoNumber(int n)
{
int num;
if (n==1)
{
int num=10;
return num;
}
else
{
num=getAgoNumber(n-1)+2;
printf("第%d個人是%d歲\n",n,num);
}
return num ;
}
int main()
{
int num = getAgoNumber(5);
printf("第五個人是%d歲\n",num);
return 0 ;
}
2021-11-14
#include <stdio.h>
int getGirth(int a,int b,int c)
{
if((a+b)<=c||(a+c)<=b||(b+c)<=a)
{
printf ("不構(gòu)成三角形\n");
return 0 ;
}
else
{
int cirf =a+b+c;
return cirf;
}
}
int main ()
{
int a, b, c;
a= 3;
b= 4;
c= 5;
printf("三角形的周長是:%d\n",getGirth(a,b,c));
return 0 ;
}
int getGirth(int a,int b,int c)
{
if((a+b)<=c||(a+c)<=b||(b+c)<=a)
{
printf ("不構(gòu)成三角形\n");
return 0 ;
}
else
{
int cirf =a+b+c;
return cirf;
}
}
int main ()
{
int a, b, c;
a= 3;
b= 4;
c= 5;
printf("三角形的周長是:%d\n",getGirth(a,b,c));
return 0 ;
}
#include <stdio.h>
int Study()
{
printf ("小明在慕課網(wǎng)上學(xué)習(xí)\n");
return 0 ;
}
int Ce(int n)
{
printf ("小明在慕課網(wǎng)上學(xué)習(xí)了%d門課程\n",n);
return 0 ;
}
int main ()
{
Study();
Ce(16); //你想要小明學(xué)習(xí)幾門課程?
return 0 ;
}
int Study()
{
printf ("小明在慕課網(wǎng)上學(xué)習(xí)\n");
return 0 ;
}
int Ce(int n)
{
printf ("小明在慕課網(wǎng)上學(xué)習(xí)了%d門課程\n",n);
return 0 ;
}
int main ()
{
Study();
Ce(16); //你想要小明學(xué)習(xí)幾門課程?
return 0 ;
}
#include <stdio.h>
int sayLove()
{
printf ( "%s\n","I Love imooc");
return 0;
}
int dividLine()
{
printf("%s\n","***********");
return 0 ;
}
int main ()
{
dividLine();
sayLove();
dividLine();
return 0 ;
}
int sayLove()
{
printf ( "%s\n","I Love imooc");
return 0;
}
int dividLine()
{
printf("%s\n","***********");
return 0 ;
}
int main ()
{
dividLine();
sayLove();
dividLine();
return 0 ;
}
2021-11-13
#include <stdio.h>void say();extern void printLine(){printf("**************\n"); }int main(){say();return 0;}
#include <stdio.h>extern void printLine();void say(){printLine();printf("I love imooc\n");printf("good good study!\n");printf("day day up!\n");printLine();}在兩個源文件里面聲明所引用的外部函數(shù)第二個預(yù)編譯命令刪掉就行了。
#include <stdio.h>extern void printLine();void say(){printLine();printf("I love imooc\n");printf("good good study!\n");printf("day day up!\n");printLine();}在兩個源文件里面聲明所引用的外部函數(shù)第二個預(yù)編譯命令刪掉就行了。
2021-11-13
一個高級點的:
int fen;
printf("請輸入玩家的分數(shù):");
scanf("%d",&fen);
if (fen>=10000)
{
printf("%s\n","磚石玩家");
}
else if(fen>=5000&&fen<10000)
{
printf("%s\n","白金玩家");
}
else if(fen>=1000&&fen<5000)
{
printf("%s\n","青銅玩家");
}
else
{
printf("%s\n","普通玩家");
}
return 0;
}
int fen;
printf("請輸入玩家的分數(shù):");
scanf("%d",&fen);
if (fen>=10000)
{
printf("%s\n","磚石玩家");
}
else if(fen>=5000&&fen<10000)
{
printf("%s\n","白金玩家");
}
else if(fen>=1000&&fen<5000)
{
printf("%s\n","青銅玩家");
}
else
{
printf("%s\n","普通玩家");
}
return 0;
}
2021-11-12