Checking if string contains integer Post: 302088210

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[Solved] How to extract integer out of a string?

Input: XXX:1,XXX:3,XXX:3 Output: A=1 B=3 C=3 Below code is what i do currently. However it doesn't work out for all cases. As some times the last digit extracted is giving me error. It cant be used for arithmetic computation. Any better methods out there? If possible, can you...

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I am on HP-UX using ksh in the script. MaxSal=`sqlplus -silent /nolog <<EOF connect / as sysdba whenever sqlerror exit sql.sqlcode set pagesize 0 feedback off verify off heading off echo off select max(sal) from emp1; select max(sal) from emp2; select max(sal) from emp3; exit; EOF`...

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roundf

round(3M)						  Mathematical Library Functions						 round(3M)

NAME

       round, roundf, roundl - round to nearest integer value in floating-point format

SYNOPSIS

       c99 [ flag... ] file... -lm [ library... ]
       #include <math.h>

       double round(double x);

       float roundf(float x);

       long double roundl(long double x);

DESCRIPTION

       These  functions round their argument to the nearest integer value in floating-point format, rounding halfway cases away from 0, regardless
       of the current rounding direction.

RETURN VALUES

       Upon successful completion, these functions return the rounded integer value.

       If x is NaN, a NaN is returned.

       If x is +-0 or +- Inf, x is returned.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Standard			   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       feclearexcept(3M), fetestexcept(3M), math.h(3HEAD), attributes(5), standards(5)

SunOS 5.11							    12 Jul 2006 							 round(3M)

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