The atoi() function: read numeric values from the keyboard : int Conversion « Data Type « C Tutorial

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C Tutorial » Data Type » int Conversion

2.6.1.The atoi() function: read numeric values from the keyboard

The atoi() function converts a string into an integer value.

#include <stdio.h>

#include <stdlib.h>

 

int main()

{

    int age;

    char years[8];

 

    printf("Age:");

    gets(years);

    age=atoi(years);

    printf("Age was %d years old.\n",age);

    return(0);

}

Age:1
      Age was 1 years old.

2.6.int Conversion
	2.6.1.	The atoi() function: read numeric values from the keyboard

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