Java算术运算符 C语言的二维数组初始化
1.
//算术运算符 public static void main(String[] args) { System.out.println(3.2+5.01); //若有小数参与,有可能不精确 System.out.println(5-1); System.out.println(5*2); System.out.println(10.0/3);//这里不精确 System.out.println(10%2); System.out.println(); //数值拆分 Scanner sc = new Scanner(System.in); System.out.println("请输入你的三位数的·值:"); int number = sc.nextInt(); int ge=number%10; int shi=number/10%10; int bai=number/100%10; System.out.println(ge); System.out.println(shi); System.out.println(bai); }
2.
#include<stdio.h>
#define M 3
#define N 4
int main(void)
{
int a[M];
int b[M][N] = { {1,2,3,4},{0},{6,7,8,9} };
printf("总字节数:%d\n", sizeof(b));
return 0;
}
原文地址:https://blog.csdn.net/l13849427451/article/details/142992721
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