本帖最后由 yfccc 于 2022-2-25 13:03 编辑
0. 8110次，因为逗号表达式只执行后面的
1. 0
2. c,b,a
3. b=5 c=9 a=14
4.z = (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.
if (score < 0)
{
printf("count = %d\n", count);
}
count++;
scanf("%d", &score);
scanf("%d", &score);
while (score >= 0)
{
count++;
scanf("%d", &score);
}
printf("count = %d\n", count);
0.
#include<stdio.h>
#include<math.h>
int func1();
int func2();
int func3();
int func4();
int main()
{
func1();
func2();
func3();
func4();
return 0;
}
int func1()
{
float pir = 10000;
float total_1,total_2;
int year=1,b = 1;
while(b)
{
total_1 = pir + pir*0.1*year;
total_2 = pir * pow(1.05,year);
if(total_1 < total_2)
{
b=0;
printf("%d年后，黑夜的投资额超过小甲鱼！\n小甲鱼的投资额是: %.2f\n黑夜的投资额是: %.2f\n",year,total_1,total_2);
}
year++;
}
return 0;
}
int func2()
{
float money = 400;
float interest = 0.08;
int year = 1;
int b = 1;
while(b)
{
money = (money-50)*(1+interest);
if(money<0)
{
b=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……\n",year);
}
year+=1;
}
return 0;
}
int func3()
{
double i = 1;
double pi4 = 0;
while((1/i)>pow(10,-8))
{
pi4 = pi4 + 1/i-1/(i+2);
i = i+4;
}
if((1/(i-2))<pow(10,-8))
{
pi4 = pi4 + 1/(i-2);
}
printf("%.7f",pi4*4);
return 0;
}
int func4()
{
int rabbit_1 = 1,rabbit_2 = 1,rabbit;
for(int month = 1; month<=2*12; month++)
{
rabbit = rabbit_1 + rabbit_2;
rabbit_1 = rabbit_2;
rabbit_2 = rabbit;
}
printf("两年后，总共有%d只兔子！\n", rabbit);
return 0;
}
z
a
,
+1
kk
1
0 1009次
1 11次
2 a，b，c
3 a=14 b=3,c=9
4 z=(x>0?x:-x);
{:10_261:}
{:5_101:}
#include <stdio.h>
int main()
{
int a,yir,i = 4000000;
i= i + i*8/100;
for(yir = 2;i/500000;yir++)
{
i= i + i*0.08;
i=i-500000;
}
printf("需要%d年i=%d",yir,i);
return 0 ;
}
#include <stdio.h>
int main()
{
int i,a=0,b=1,c=0;
for(i = 1;i <24;i++)
{
c = a + b;
a = b;
b = c;
}
printf("一共有%d",c);
return 0;
}
#include<stdio.h>
#include<math.h>
int main()
{
double pi=0,i=1;
int num=1;
do
{
pi=pi+4*1/i;
num++;
if(num%2==0)
{
i=-i;
i=i-2;
}
else
{
i=-i;
i=i+2;
}
}while(fabs(1/i)>pow(10,-8));
printf("%.7lf",pi);
return 0;
}
#include<stdio.h>
int main()
{
float money =4000000.00,r=0.08;
int year=0;
do
{
money=money-500000;
money=money*(1+r);
year++;
}while(money>0);
printf("%d",year);
return 0;
}
#include<stdio.h>
int main()
{
float a,r1=0.10,r2=0.05,x=10000.00,y=10000.00;
int b=0;
do
{
a=10000*r1;
x=a+x;
y=y*(1+r2);
b++;
}while(x>y);
printf("%d %.2f %.2f\n",b,x,y);
return 0;
}
大佬牛逼
答案
1
10
9
0.10
1.10
2.c
3.a=14,b=3,c=9
4.z=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. scanf("%d", &score);
while(score >= 0)
{
count++;
scanf("%d", &score);
}
printf("count = %d\n", count);
1
4