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__TOC__ | __TOC__ | ||
=출석= | = 출석 = | ||
*권우성 | |||
==스왑== | = 수업 내용 = | ||
== 스왑 == | |||
void swap(int *a, int *b){ | void swap(int *a, int *b){ | ||
int temp; | int temp; | ||
temp=*a; | temp=*a; | ||
*a=*b; | *a=*b; | ||
*b=temp; | *b=temp; | ||
} | } | ||
==문자열 출력== | |||
//분석해보세요 | |||
void swap(int *a, int *b){ | |||
if((*a)!=(*b)){ | |||
*a^=*b^=*a^=*b; | |||
} | |||
} | |||
int main() | |||
{ | |||
int x=5, y=10; | |||
printf("%d %d\n", x, y); | |||
swap(&x, &y); | |||
printf("%d %d\n", x, y); | |||
return 0; | |||
} | |||
== 문자열 출력 == | |||
void printstring(char *ptr){ | void printstring(char *ptr){ | ||
while(*ptr){ | while(*ptr){ | ||
| Line 16: | Line 38: | ||
} | } | ||
} | } | ||
int main() | |||
{ | |||
printstring("abcd"); | |||
return 0; | |||
} | } | ||
Latest revision as of 00:45, 27 March 2026
출석
*권우성
수업 내용
스왑
void swap(int *a, int *b){
int temp;
temp=*a;
*a=*b;
*b=temp;
}
//분석해보세요
void swap(int *a, int *b){
if((*a)!=(*b)){
*a^=*b^=*a^=*b;
}
}
int main()
{
int x=5, y=10;
printf("%d %d\n", x, y);
swap(&x, &y);
printf("%d %d\n", x, y);
return 0;
}
문자열 출력
void printstring(char *ptr){
while(*ptr){
putc(*ptr, stdout);
ptr++;
}
}
int main()
{
printstring("abcd");
return 0;
}