JavaScript:有没有办法不换行打印输出?
我正在学习JavaScript,并试图打印这一特定的哈希序列:JavaScript:有没有办法不换行打印输出?,javascript,rhino,Javascript,Rhino,我正在学习JavaScript,并试图打印这一特定的哈希序列: # ## ### 我编写了这段代码来生成序列: for(let i = 0; i < 3; i++){ for(let j = 0; j <= i; j++){ print('#'); } print('\n'); } 我使用此程序获得正确的输出: var starString = ""; for(let i = 0; i < 3; i++){ for(let j
#
##
###
我编写了这段代码来生成序列:
for(let i = 0; i < 3; i++){
for(let j = 0; j <= i; j++){
print('#');
}
print('\n');
}
我使用此程序获得正确的输出:
var starString = "";
for(let i = 0; i < 3; i++){
for(let j = 0; j <= i; j++){
starString += '#';
}
print(starString);
starString = "";
}
var starString=“”;
for(设i=0;i<3;i++){
对于(设j=0;jNo,不直接使用print()
。但是,您可以使用打印时不使用新行的System.out.print()
来创建自己的函数:
function printNOn(arg) {
java.lang.System.out.print(arg)
}
结果:
MBP:rhino1_7R4 mark$ java -jar js.jar
Rhino 1.7 release 4 2012 06 18
js> function printNOn(arg) {
java.lang.System.out.print(arg)
}
js> for(let i = 0; i < 3; i++){
> for(let j = 0; j <= i; j++){
> printNOn("#")
> }
> printNOn('\n')
> }
#
##
###
js>
MBP:rhino1_7R4标记$java-jar js.jar
Rhino 1.7版本4 2012 06 18
js>函数printNOn(arg){
java.lang.System.out.print(arg)
}
js>for(设i=0;i<3;i++){
>对于(设j=0;j printNOn(“#”)
> }
>printNOn('\n')
> }
#
##
###
js>
console.log('Node js-hello world');
用于(变量计数器=0;计数器<5;计数器++){
//控制台日志(“------------------------------”);
变量pound=“#””;
对于(var localcounter=0;localcounter
function printNOn(arg) {
java.lang.System.out.print(arg)
}
MBP:rhino1_7R4 mark$ java -jar js.jar
Rhino 1.7 release 4 2012 06 18
js> function printNOn(arg) {
java.lang.System.out.print(arg)
}
js> for(let i = 0; i < 3; i++){
> for(let j = 0; j <= i; j++){
> printNOn("#")
> }
> printNOn('\n')
> }
#
##
###
js>
console.log('Node js - hello world');
for(var counter = 0; counter< 5 ;counter++){
// console.log("----------------");
var pound = "#";
for(var localcounter = 0; localcounter < counter; localcounter++ ){
//console.log("localcounter is ", localcounter);
//console.log("counter is ", counter);
//console.log(pound);
pound += "#";
//console.log(pound);
}
console.log(pound);
//console.log("----------------");
//
pound = "";
pound = null;
}