atoi: converts the string to an int value : atoi « stdlib.h « C / ANSI-C

1. C / ANSI-C
2. stdlib.h
3. atoi

atoi: converts the string to an int value

    

//Declaration:  int atoi(const char *str); 
 

    
  

  #include <stdlib.h>
  #include <stdio.h>

  int main(void)
  {
    char num1[80], num2[80];
    printf("Enter first: ");
    gets(num1);
    printf("Enter second: ");
    gets(num2);
    printf("The sum is: %d.", atoi(num1)+atoi(num2));

    return 0;
  }

         
/*
Enter first: 3
Enter second: 4
The sum is: 7.*/ 
        

           
       

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