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#include <stdio.h>
#include <string.h>
#include <string>
void combineStrings(char *stringOne, char *stringTwo);
void wordComparison(char *wordOne, char *wordTwo);
int main (void)
{
int answer; /*answer for what function*/
char stringOne [40]; /* holds string 1 for word combination */
char stringTwo [40]; /* holds string 2 for word combination */
char wordOne [20]; /* holds word 1 for choice 2 */
char wordTwo [20]; /* holds word 2 for choice 2 */
char sentence [200]; /* holds words for sentence*/
printf( "Choose a function by enterting the corresponding number: \n"
"1) Enter two Strings to be combined\n"
"2) Compare two Strings\n"
"3) Count and Convert a sentence to lowercase letters\n"
"4) Convert and Output Birthdate\n"
"5) Quit program\n" );
scanf( "%d", &answer );
flushall();
while (answer >= 1 && answer < 5) {
if (answer == 1) {/*choice one*/
printf( "\nYou have chosen to enter two strings to be strung together\n"
"Please enter the first string:\t");
gets( stringOne );
printf( "Please enter the second string:\t" );
gets( stringTwo );
combineStrings(&stringOne[40], &stringTwo[40] );
}
/*choice 2*/
if (answer == 2) {
/* gather user input */
printf( "\nYou have chosen to compare two words\n"
"Please enter the first word:\t");
gets( wordOne );
printf( "Please enter second word:\t");
gets( wordTwo );
/* call function to compare entered words */
wordComparison( &wordOne[20], &wordTwo[20] );
} /* end if */
/*choice 3*/
if (answer == 3) {
}
printf( "Choose a function by enterting the corresponding number: \n"
"1) Enter two Strings to be combined\n"
"2) Compare two Strings\n"
"3) Count and Convert a sentence to lowercase letters\n"
"4) Convert and Output Birthdate\n"
"5) Quit program\n" );
scanf( "%d", &answer );
flushall();
}/*end if*/
}/*end main*/
void combineStrings (char *stringOne, char *stringTwo )
{
char stringThree[80];
printf( "\nString one is %s\nString two is %s\n", stringOne, stringTwo );
strcpy(stringThree, stringOne);
strcat(stringThree, "?");
strcat(stringThree, stringTwo);
printf( "\nBoth strings = %s\n\n", stringThree );
}
void wordComparison( char *wordOne, char *wordTwo )
{
/* hold result of string comparison */
int result; /* shows if words are identical or not */
printf( "\nWord one is = %s\n\n", wordOne );
printf( "\nWord two is = %s\n\n", wordTwo );
/* compare the entered words */
result = strcmp ( wordOne, wordTwo );
if (result == 0) { /* strncmp returns 0 if the words are identical */
printf( "\nThe words are identical.\n\n" );
} /* end if */
if (result > 0) { /* strncmp returns 0 if the words are identical */
printf( "\nWord one is greater than word two.\n\n" );
}
if (result < 0) { /* strncmp returns 0 if the words are identical */
printf( "\nWord one is less than word two.\n\n" );
}
} /* end wordComparison */
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