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发表于 2023-6-11 16:15:41
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显示全部楼层
0.10
1.11
2.a b c
3.
14 5 9
4.
#include <stdio.h>
int main()
{
float x, z;
scanf("%f",&x);
if(x<0){
z=x*(-1);
printf("z=%.2f",z);
}
else{
z=x;
printf("z=%.2f",z);
}
return 0;
}
5.
if (size>12){
cost = cost * 1.05;
flag = 2;
}
bill = cost * flag;
if(ibex>14){
sheds=3;
}
else{
sheds=2;
}
help=2*sheds;
scanf("%d',&score);
if(score<0){
printf("count = %d\n", count);
}
count++;
0.
#include <math.h>
#include <stdio.h>
int main()
{
float a, b;
int count=0;
while(1){
count++;
a=10000*(1+0.1*count);
b=10000*pow(1+0.05, count);
if(a<b){
break;
}
}
printf("%d\n", count);
printf("%.2f\n", a);
printf("%.2f\n", b);
return 0;
}
1.
#include <stdio.h>
int main()
{
int n=0;
float x=400;
while(1){
x=x*(1+0.08)-50;
if(x<=0){
break;
}
n++;
}
printf("%d\n", n-1);
return 0;
}
2.
#include <stdio.h>
#include <math.h>
int main()
{
int x=1, n, max;
double sum, i, j;
while(1){
j=1.0/(2*x-1);
if(j<pow(10, -8)){
break;
}
x++;
}
max=x;
for(n=1;n<max;n++){
i=1.0/(2*n-1);
if(n%2==0){
i=-i;
}
sum+=i;
}
printf("%.7f\n",4*sum);
return 0;
}
3.
for(i=1;i<=24;i++){
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