#include <stdio.h>
int main()
{
int x,y;
x = 10;
y = -3;
printf("x+y=%d\n", x+y );
printf("x-y=%d\n", x-y );
printf("x*y=%d\n", x*y );
printf("x/y=%d\n", x/y);
printf("x%%y=%d\n", x%y);
return 0;
} 別自己算出來數(shù)輸上去
int main()
{
int x,y;
x = 10;
y = -3;
printf("x+y=%d\n", x+y );
printf("x-y=%d\n", x-y );
printf("x*y=%d\n", x*y );
printf("x/y=%d\n", x/y);
printf("x%%y=%d\n", x%y);
return 0;
} 別自己算出來數(shù)輸上去
2020-03-01
#include <stdio.h>
int main()
{
int height = 185;
//補全所有代碼
if(height >= 180)
{
printf("恭喜小明可以參加校籃球隊");
}
return 0;
}
int main()
{
int height = 185;
//補全所有代碼
if(height >= 180)
{
printf("恭喜小明可以參加校籃球隊");
}
return 0;
}
2020-03-01
#include <stdio.h>
int main()
{
int x = 5;
int y = 8;
//在這里合適的位置加上括號使z的值為4
int z = x*8/(y+2);
printf("z=%d\n", z);
return 0;
}
int main()
{
int x = 5;
int y = 8;
//在這里合適的位置加上括號使z的值為4
int z = x*8/(y+2);
printf("z=%d\n", z);
return 0;
}
2020-03-01
#include<stdio.h>
int main()
{
int i,j,result;
for(i=9;i>=1;i--){
for(j=1;j<=9;j++){
if(i<j)
break;
result = i*j;
printf("%d*%d=%d ",i,j,result);
}
printf("\n");
}
return 0;
}
int main()
{
int i,j,result;
for(i=9;i>=1;i--){
for(j=1;j<=9;j++){
if(i<j)
break;
result = i*j;
printf("%d*%d=%d ",i,j,result);
}
printf("\n");
}
return 0;
}
2020-02-28
#include<stdio.h>
int main(){
int i,j,k;
for(i=0;i<4;i++){
for(j=3;j>=i;j--){ //等價于:for(j=i;j<4;j++)
printf(" ");
}
for(k=0;k<2*i+1;k++){
printf("*");
}
printf("\n");
}
}
int main(){
int i,j,k;
for(i=0;i<4;i++){
for(j=3;j>=i;j--){ //等價于:for(j=i;j<4;j++)
printf(" ");
}
for(k=0;k<2*i+1;k++){
printf("*");
}
printf("\n");
}
}
2020-02-28
第一個函數(shù)結(jié)果就是把參數(shù)里的第二個數(shù)組的第一個元素賦值給第一個數(shù)組的最大元素 就是arr1最大數(shù)arr【2】=41重新賦值了arr2【0】=1
2020-02-28
case 2: contday = 31 + day;break;
default:
if((month-1)%2)
contday =31+Feday+(month-1)/2*31+((month-1)/2-1)*30+day;
else
contday = 31+Feday+(month-1)/2*(31+30)+day;
break;}
printf("今天是%d年的第%d天",year,contday);return 0;
}
default:
if((month-1)%2)
contday =31+Feday+(month-1)/2*31+((month-1)/2-1)*30+day;
else
contday = 31+Feday+(month-1)/2*(31+30)+day;
break;}
printf("今天是%d年的第%d天",year,contday);return 0;
}
2020-02-28
#include <stdio.h>
int main()
{
int year = 2008;
int month = 8;
int day = 8;
int Feday,contday;
if(year%4==0 && year%100!=0)
Feday = 29;
else
Feday = 28;
switch(month)
{
case 1:
contday = day;
break;
int main()
{
int year = 2008;
int month = 8;
int day = 8;
int Feday,contday;
if(year%4==0 && year%100!=0)
Feday = 29;
else
Feday = 28;
switch(month)
{
case 1:
contday = day;
break;
2020-02-28
#include <stdio.h>
int main()
{
double num = 2.5; //定義浮點型變量num并賦值為2.5
int num1=(int)num;
printf("num的整數(shù)部分是%d\n", num1);
return 0;
}
int main()
{
double num = 2.5; //定義浮點型變量num并賦值為2.5
int num1=(int)num;
printf("num的整數(shù)部分是%d\n", num1);
return 0;
}
2020-02-27