java,python,shell,Scala写的99乘法表

JAVA:

@Test
public void test11() {
for (int i = 1; i < 10; i++) {
for (int j = 1; j <= i; j++) {
System.out.print(i + "*" + j + "=" +i*j +" ");

}
System.out.println("\t");

}

python:

for i in range(1,10): 

    for j in range(1,i+1) :

        print("%d*%d=%2d" %(j,j,i*j),end="\t")

    print(" ")

Shell脚本：

#!/bin/bash/

for((i=0;i<10;i++))

do

        for((j=1;j<=i;j++))

        do

                ((product=$i*$j))

                echo -ne $i*$j=$product" "

        done

        echo

done

exit

Scala语言:

for(i <- 1 to 9) {
for(a <- 1 to (i)) {
print(i + "*" +a + "=" + i*a + "\t" )
}
println(" ")
}
}