1)public class Ex6_7do{public static void main(String args[]){int i = 1, sum = 0;do{if ((i % 3) == 0) sum += i;i++;}while (i < 100);System.out.println("sum=" + sum);}}2)public class Ex6_7for{public static void main(String args[]){int i, sum = 0;for (i...
i=1 while i<101:sum+=i i+=1 print(sum)
int sum = 0;int i;for (i=1;i<=100;i++){ sum += i * i;} printf("sum = %d\n", sum);
注:/ 是除法 ;\ 是整除;mod 是取余;如:13 mod 2=16、用do while循环编写程序,用输入框inputbox输入整数,直到输入0就停止,并且判断输入的数里面有几个负整数,有几个正整数,并输出这些整数的和.答案 给你做到第4题吧:Private Sub Command1_Click()...
1) public class Ex6_7do { public static void main(String args[]) { int i = 1, sum = 0; do { if ((i % 3) == 0) sum += i; i++; } while (i < 100); System.out.println("sum=" + sum); } } 2) public class Ex6_7for { public static void main(String args[]) ...