1、do語句；
#include <stdio.h>
int main(void) { int a, b, min, max, sum = 0; puts("please input two integers."); printf("a = "); scanf("%d", &a); printf("b = "); scanf("%d", &b); if (a > b) { min = b; max = a; } else { min = a; max = b; } do { sum += min; min++; } while (min <= max); printf("sum = %d\n", sum); return 0; }
或者
#include <stdio.h>
int main(void) { int a, b, min, max, sum = 0; puts("please input two integers."); printf("a = "); scanf("%d", &a); printf("b = "); scanf("%d", &b); min = a > b ? b:a; max = a > b ? a:b; do { sum += min; min++; } while (min <= max); printf("sum = %d\n", sum); return 0; }
2、while語句；
#include <stdio.h>
int main(void) { int a, b, min, max, sum = 0; puts("please input two integers."); printf("a = "); scanf("%d", &a); printf("b = "); scanf("%d", &b); min = a > b ? b:a; max = a > b ? a:b; while (min <= max) { sum += min; min++; } printf("sum = %d\n", sum); return 0; }
3、for語句
#include <stdio.h>
int main(void) { int a, b, min, max, sum = 0; puts("please input two integers."); printf("a = "); scanf("%d", &a); printf("b = "); scanf("%d", &b); min = a > b ? b:a; max = a > b ? a:b; for (min; min <= max; min++) { sum += min; } printf("sum = %d\n", sum); return 0; }
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1、do語句
#include <stdio.h>
int main(void) { int i, j, min, max, sum = 0; puts("please input two integer."); printf("i = "); scanf("%d", &i); printf("j = "); scanf("%d", &j); if ( i > j) { max = i; min = j; } else { max = j; min = i; } do { sum += min; min++; } while (min <= max); printf("sum = %d\n", sum); return 0; }
↓
#include <stdio.h>
int main(void) { int i, j, max, min, sum = 0; puts("please input two integers."); printf("i = "); scanf("%d", &i); printf("j = "); scanf("%d", &j); max = i > j ? i:j; min = i > j ? j:i; do { sum += min; min++; } while (min <= max); printf("sum = %d\n", sum); return 0; }
2、while語句
#include <stdio.h>
int main(void) { int i, j, max, min, sum = 0; puts("please input two integers."); printf("i = "); scanf("%d", &i); printf("j = "); scanf("%d", &j); if (i > j) { max = i; min = j; } else { max = j; min = i; } while (min <= max) { sum += min; min++; } printf("sum = %d\n", sum); return 0; }
↓
#include <stdio.h>
int main(void) { int i, j, max, min, sum = 0; puts("please input two integers."); printf("i = "); scanf("%d", &i); printf("j = "); scanf("%d", &j); max = i > j ? i:j; min = i > j ? j:i; while (min <= max) { sum += min; min++; } printf("sum = %d\n", sum); return 0; }
3、for語句
#include <stdio.h>
int main(void) { int i, j, max, min, sum = 0; puts("please input two integers."); printf("i = "); scanf("%d", &i); printf("j = "); scanf("%d", &j); if (i > j) { max = i; min = j; } else { max = j; min = i; } for (min; min <= max; min++) { sum += min; } printf("sum = %d\n", sum); return 0; }
↓
#include <stdio.h>
int main(void) { int i, j, max, min, sum = 0; puts("please input two integers."); printf("i = "); scanf("%d", &i); printf("j = "); scanf("%d", &j); max = i > j ? i:j; min = i > j ? j:i; for (min; min <= max; min++) { sum += min; } printf("sum = %d\n", sum); return 0; }