Engineering, 26.02.2020 21:30 vanessa791

String sentence;

String str1, str2, str3, str4;

int length1;

sentence = " First exam is on Monday. " ;

str1 = sentence. substring(6, 12);

str2 = str1.substring(0, 4);

str3 = sentence. replace( ' i ' , ' # ' );

str4 = sentence. indexOf( "on" );

length1 = sentence. length();

1. Based on the code above, what is the value of str2?

Answers: 1

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String sentence;

String str1, str2, str3, str4;

int length1;

...