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#include <stdlib.h>
int atoi( const char *str );

The atoi() function converts str into an integer, and returns that integer. str should start with some sort of number, and atoi() will stop reading from str as soon as a non-numerical character has been read.

i = atoi( "512.035" );

RESULT: i set to 512.

Related Topics:
atof(), atol()

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