double pi = 0;
for (double i = 1; i <= 100000; i += 4) { pi += (1 / i - 1 / (i + 2)) * 4; } System.out.println(pi);
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PM-Rowlet
double pi = 0;
for (double i = 1; i <= 100000; i += 4) {
pi += (1 / i - 1 / (i + 2)) * 4;
}
System.out.println(pi);