各位高手帮忙看看,我写了金字塔的一个小程序,打印出来的金字塔怎么是歪的呢?好郁闷啊~~
public class Class1 {
public static void main(String[] args) {
int k,h;
for (k = 1; k <= 7; k++) {
for (h =0; h <= k-h; h++)
System.out.print(" ");
for (h = 1; h <= 2 * k - 1; h++)
System.out.print("*");
System.out.println("");
}
}
}
public class Class1 {
public static void main(String[] args) {
int k,h;
for (k = 1; k <= 7; k++) {
for (h =0; h <= k-h; h++)
System.out.print(" ");
for (h = 1; h <= 2 * k - 1; h++)
System.out.print("*");
System.out.println("");
}
}
}
public class Class1 { public static void main(String[] args) {
int k, h;
for (k = 1; k <= 7; k++) {
for (h = 0; h <= 7 - k; h++) {
System.out.print(" ");
}
for (h = 1; h <= 2 * k - 1; h++) {
System.out.print("*");
}
System.out.println("");
}
}
}
希望对你有帮助,呵呵/*
*
* *
* *
* *
* *
* *
*************
*/
public class PyramidPrint {
public static void main(String[] args) {
int k,h;
for (k = 1; k <= 7; k++)
{
for (h =0; h <= 7-k; h++)
System.out.print(" ");
for (h = 1; h <= 2 * k - 1; h++)
{
if(k==1||k==7)
System.out.print("*");
else {
if(h==1||h==2*k-1)
System.out.print("*");
else
System.out.print(" ");
}
}
System.out.println("");
}
}
}
我上面的图形没有打印出来
应该打印出/*
*
* *
* *
* *
* *
* *
*************
*/
public class PyramidPrint {
public static void main(String[] args) {
int k,h;
for (k = 1; k <= 7; k++)
{
for (h =0; h <= 7-k; h++)
System.out.print(" ");
for (h = 1; h <= 2 * k - 1; h++)
{
if(k==1||k==7)
System.out.print("*");
else {
if(h==1||h==2*k-1)
System.out.print("*");
else
System.out.print(" ");
}
}
System.out.println("");
}
}
}
System.out.print(" ");
}
这段代码感觉多余了……
public void print4(){
for(int i=0;i<7;i++){
for(int a=1;a<7-i;a++){
System.out.print(" ");
}
for(int b=1;b<=i+1;b++){
System.out.print("*");
System.out.print(" ");
}
System.out.println();
}
}
public static void main(String[] args) {
int k,h;
for (k = 1; k <= 7; k++) {
for (h =7; h >=k; h--)
System.out.print(" ");
for (h = 1; h <= 2 * k - 1; h++)
System.out.print("*");
System.out.println("");
}
}
}