最新回答 / 慕雪4583447
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2022-04-01
#include <stdio.h>
int main()
{
double num = 2.5; //定义浮点型变量num并赋值为2.5
int num1 = (int)num;
printf("num的整数部分是%d\n", num1);
return 0;
}
记得（int）后要跟一个新的变量名称，不能和原变量名称一样
int main()
{
double num = 2.5; //定义浮点型变量num并赋值为2.5
int num1 = (int)num;
printf("num的整数部分是%d\n", num1);
return 0;
}
记得（int）后要跟一个新的变量名称，不能和原变量名称一样
2022-03-30
#include <stdio.h>
int main()
{
int a,b,c,d;
double result;
a = 1;
b = 2;
c = 3;
d = 4;
result = a + b - c * d; //在这里体验哦~
printf("%f\n", result);
return 0;
}
int main()
{
int a,b,c,d;
double result;
a = 1;
b = 2;
c = 3;
d = 4;
result = a + b - c * d; //在这里体验哦~
printf("%f\n", result);
return 0;
}
2022-03-29
#include <stdio.h>
int main(){
int age = 18;
float height = 1.85;
char unit = 'm';
printf("小明今年%d岁\n", age);
printf("小明身高%f%c\n", height, unit);
printf("%s小明现在在慕课网上学习IT技术");
return 0;
}
int main(){
int age = 18;
float height = 1.85;
char unit = 'm';
printf("小明今年%d岁\n", age);
printf("小明身高%f%c\n", height, unit);
printf("%s小明现在在慕课网上学习IT技术");
return 0;
}
2022-03-29
最新回答 / JYYANG
else if(j-i=1||i-j=1 )这一句你的意思应该是j-i等于1吧？在C语言里“=”是“赋值”的意思，j-i=1是把1这个值赋给j-i作为结果“==”才是“等于”的意思，改成：else if(j-i==1||i-j==1 )即可
2022-03-26
最新回答 / 慕妹0327896
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2022-03-20