จาวาข้อความรวมถึงการส่วนข้อความอยู่ว่า

รหัสตัวอย่าง

6
0

บรรจุกตัวอย่างเช่นในของจาวา

String s1 = "My name is GFG"; 
  
// prints true 
System.out.println(s1.contains("GFG")); 
  
// prints false 
System.out.println(s1.contains("geeks")); 
    
2
0

ยังไงฉันตรวจสอบว่าเป็นบรรจุข้อความมีเหยื่อที่เป็นคำพูดน่ะเหรอ?

$a = 'Hello world?';

if (strpos($a, 'Hello') !== false) { //PAY ATTENTION TO !==, not !=
    echo 'true';
}
if (stripos($a, 'HELLO') !== false) { //Case insensitive
    echo 'true';
}

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