19 lines
693 B
Java
19 lines
693 B
Java
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package com.java2novice.algos;
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public class MyStringToNumber {
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public static int convert_String_To_Number(String numStr) {
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char ch[] = numStr.toCharArray();
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int sum = 0;
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//get ascii value for zero
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int zeroAscii = (int)'0';
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for (char c:ch) {
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int tmpAscii = (int)c;
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sum = (sum*10)+(tmpAscii-zeroAscii);
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}
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return sum;
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}
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public static void main(String a[]) {
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System.out.println("\"3256\" == "+convert_String_To_Number("3256"));
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System.out.println("\"76289\" == "+convert_String_To_Number("76289"));
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System.out.println("\"90087\" == "+convert_String_To_Number("90087"));
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}
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}
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