10 回答
TA贡献4条经验 获得超8个赞
public class test {
public static void main(String[] args) {
int total = sum(1,1000);
System.out.println(total);
}
public static int sum(int start, int end) {
int total = 0;
start = 1;
while (start <= end) {
total += start;
start++;
}
return total;
}
}public class test {
public static void main(String[] args) {
int total = 0;
int i = 1;
while (i <= 1000) {
total += i;
i++;
}
System.out.println(total);
}
}TA贡献140条经验 获得超197个赞
public class Test {
public static void main(String[] args) {
int sum = 0;
for (int i = 1; i <= 1000; i++) {
sum += i;
}
System.out.println(sum);
}
}代码以上,望采纳。
TA贡献17条经验 获得超11个赞
public class while_1 {
public static void main(String[] args) {
int i=1;//从i开始
int sum=0;//表示和
int j=1000;//到j结束
while(i<=j){
sum=sum+i;
i++;
}
System.out.println(sum);
}TA贡献10条经验 获得超4个赞
//while
var sum=0;
var i = 1;
while(i<=1000){
sum+=i;
++i;
}
console.log(sum);
alert(sum);//for
var sum = 0;
for(int i = 1; i <= 1000; i++)
{
sum += i;
}TA贡献217条经验 获得超353个赞
public class Test11 {
public static void main(String[] args) {
int i = 1, n = 0;
while (i <= 1000) {// 如何用while循环计算1至1000之和,并将之和赋值给变量?
n = (i == 1000) ? (System.out.printf("1+2+……+100=%d", n += i++) != null ? n : 0) : (n + i++);
}
}
}
TA贡献1条经验 获得超0个赞
public class test{
public static void main(String[]args){
int i=1;
int sum=0;
while(i<=1000){
sum=i+sum;
i++;
}
System.out.println("1+2+3+...+1000的和是:"+sum);
}
}
TA贡献5条经验 获得超1个赞
public void test2() {
int start = 1;
int end = 1000;
int total = 0;
while (start <= end) {
total += start;
start++;
}
System.out.println(total);
}
TA贡献5条经验 获得超2个赞
function sum(num) {
var result = 0;
var i = 1;
while (i <= num) {
result += i;
i++;
}
return result;
}
sum(1000);
TA贡献452条经验 获得超796个赞
public class Calculate{
public static void main(String[] args)
{
int sum = 0;
int i=1;
while(i<=1000)
{
sum+=i;
++i;
}
System.out.println(sum);
}
}
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