Answer Posted / balaram singh

1->CLASS IS THE ADT WHERE AS STRUCTURE IS UDT
2->CLASS NEEDS ACCESS SPECIFIER SUCH AS PRIVATE,PUBLIC &
PRIVATE WHERE AS STRUCTURE MEMBERS CAN BE ACCESSED BY
PUBLIC BY DEFAULT & DO'NT NEED ANY ACCESIFIERS.
3->CLAAS IS OOPS WHERE STRUCTURE IS BORROWED FROM
TRADITIONAL STRUCTURED(POP) CONCEPT

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#include #include #include #include void select(char *items, int count); int main(void) { char s[255]; printf("Enter a string:"); gets(s); select(s, strlen(s)); printf("The sorted string is: %s.\n", s); getch(); return 0; } void select(char *items, int count) { register int a, b, c; int exchange; char t; for(a = 0; a < count-1; ++a) { exchange = 0; c = a; t = items[ a ]; for(b = a + 1; b < count; ++b) { if(items[ b ] < t) { c = b; t = items[ b ]; exchange = 1; } } if(exchange) { items[ c ] = items[ a ]; items[ a ] = t; } } } design an algorithm for Selection Sort

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