CODEWITHSUNDEEP
javaandroiddouble
deepthi
deepthi

Reputation: 8487

Exponential function in android

How yto convert a value to exponential i mean

1.522222 to 152.2222e-2 and   .1522222e+1 and 2

2. string s=123456789123

my s.length is greater than 9 than i have to get a value 1.234567891e+11 and the same in case 0.0123466789, now i need out put like 1.23456789e-2

Upvotes: 1

Views: 1137

Answers (1)

Nikolay Ivanov
Nikolay Ivanov

Reputation: 8935

try this:

public static String fromStandartToExponent(String v){
    return String.format("%e",Double.parseDouble(v));
}

See java doc for java.util.Formatter for more formatting options

Upvotes: 1

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