Exercise 2: Write a Java program by using three for loops to print the following pattern:
1******
12*****
123****
1234***
12345**
123456*
1234567
Solution:
void setup() {
printPattern();
}
void printPattern() {
int i = 1;
//int j = 1;
//int k = 7-i;
while ( i <= 7 ) {
int j = 1;
while ( j <= i ) {
print(j);
++j;
}
int k = 7-i;
while ( k>= 1 ) {
print("*");
k--;
}
println("");
i++;
}
}
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