|
发表于 2021-1-2 23:38:29
|
显示全部楼层
E16
0 10虽然完全不知道为什么
1 0
2 abc
3 a=16 b=6 c=16
4 a= x>=0?x:-x
5
A.
if (size > 12)
{
cost = cost * 1.05;
flag = 2;
}
bill = cost * flag;
B.
if (ibex > 14)
{
sheds = 3;
}
else
{sheds = 2;}
help = 2 * sheds;
C.
do
{
scanf("%d", &score);
count++;
}
while(score >= 0);
printf("count = %d\n", count);
动动手
0
#include <stdio.h>
int main(){
float fish, black;
int year=0;
fish = 10000;
black = 10000;
while(1)
{
fish = fish + 1000;
black = black*1.05;
year++;
if (black>fish){
printf("%d年后,黑夜的投资额超过小甲鱼!\n", year);
printf("小甲鱼的投资额是:%.2f\n", fish);
printf("黑夜的投资额是:%.2f\n", black);
break;
}
}
return 0;
}
1
#include <stdio.h>
int main(){
float money = 400;
int year = 0;
while(1)
{
year++;
money=(money-50)*1.08;
if (money<=0)
{
printf("%d年之后,小甲鱼败光了所有的家产,再次回到一贫如洗……", year);
break;
}
}
return 0;
}
2
#include <stdio.h>
#include <math.h>
int main(){
float pi_4, i;
int n = 0;
pi_4 = 0;
i = 1;
const long double a = pow(10, -8);
const long double b = -pow(10, -8);
while(1)
{
if ((1/i<a&&i>0)||(1/i>b&&i<0))
{
printf("Pi的小数点后前7位近似值是%.7f\n", pi_4*4);
break;
}
pi_4 = pi_4 + 1/i;
if (n){
i = -i + 2;
n = 0;
}
else{
i = -i - 2;
n = 1;
}
}
return 0;
}
3
#include <stdio.h>
int main(){
long int x, y, z; //代表F(n), F(n-1), F(n-2)
int n=3; //统计月数
for(x=0,y=1,z=1;n<=24;n++){
x=y+z;
y=x;
z=y;
}
printf("两年后可以繁殖%ld对兔子\n", x);
return 0;
} |
|