#include <stdio.h>
char *no_space(char *);
int main(void) {
char strin[] = "HELLO WORLD";
printf("%s\n", no_space
(strin
));
return 0;
}
char *no_space(char *strin){
int i = 0, c = 0;
for ( ; strin [i] ; i++ ){
if ( strin[i] != ' ' )
strin[c++] = strin[i];
}
strin[c]= '\0';
return strin;
}
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