C Programming/String Manipulation: Difference between revisions
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Line 63: | Line 63: | ||
//string copy str1 into str3 | //string copy str1 into str3 | ||
strcpy(str3, str1); | strcpy(str3, str1); | ||
printf("strcpy( str3, str1) : %s\n", str3 ); | printf("strcpy( str3, str1) : %s\n", str3); | ||
//string concatenates str1 and str2 | //string concatenates str1 and str2 | ||
strcat( str1, str2); | strcat( str1, str2); | ||
printf("strcat( str1, str2) : %s\n", str1 ); | printf("strcat( str1, str2) : %s\n", str1); | ||
//string lengh of str1 | //string lengh of str1 | ||
len = strlen(str1); | len = strlen(str1); | ||
printf("strlen(str1) : %d\n", len ); | printf("strlen(str1) : %d\n", len); | ||
return 0; | return 0; | ||
} | } | ||
</syntaxhighlight> | </syntaxhighlight> |
Latest revision as of 03:23, 5 February 2018
Equality Check
Case Sensitives
//main.c
#include <stdio.h>
#include <conio.h>
#include <string.h>
int main()
{
char name[60];
char halt[60] = "exit";
for(int i=0;i<10;i++){
printf("Enter your name: ");
scanf("%s", name);
if(strcmp(name, halt) == 0){
return 0;
}
printf("Hello %s!\n", name);
}
return 0;
}
Ignore Case
//main.c
#include <stdio.h>
#include <conio.h>
#include <string.h>
int main()
{
char name[60];
char halt[60] = "exit";
for(int i=0;i<10;i++){
printf("Enter your name: ");
scanf("%s", name);
if(stricmp(name, halt) == 0){
return 0;
}
printf("Hello %s!\n", name);
}
return 0;
}
String Utility
//main.c
#include <stdio.h>
#include <string.h>
int main ()
{
char str1[12] = "Hello";
char str2[12] = " World";
char str3[12];
int len ;
//string copy str1 into str3
strcpy(str3, str1);
printf("strcpy( str3, str1) : %s\n", str3);
//string concatenates str1 and str2
strcat( str1, str2);
printf("strcat( str1, str2) : %s\n", str1);
//string lengh of str1
len = strlen(str1);
printf("strlen(str1) : %d\n", len);
return 0;
}