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Asked: 2026-06-07T18:00:13+00:00

I need to convert a char * string of 3 characters (123) to a

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I need to convert a char * string of 3 characters (“123”) to a float with two decimal places(1.23).

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  1. Editorial Team

    You can use atoi, which will convert ASCII to Integer. Then convert that int to a float.

    int num = atoi(string);
float f = num/100.0f;
printf ("%.2f", f);
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