C++ Lowercase to uppercase
Change lowercase to uppercase.
#include <stdio.h>
#define MaxLine 80
void main(){ // Change lowercase to uppercase
int offset='a'-'A' , i=0 ;
char str[MaxLine] ;
gets(str);
while (str[i] != '\0' ) {
if ( (str[i]>='a') && (str[i]<='z') )
str[i] = str[i]-offset;
i++ ;
}
printf("new str= %s \n",str);
}