884553930：编写一C语言程序从键盘输入10个整数求出它们的和与平均值并输出请不要使用数组或指针。输入要求：输入一个变量前要有提示信息inputainteger输入格式：d输出要求：和值格式sum=du005cn平均值格式avg=2fu005cn DOCTYPEHTMLPUBLIC-W3CDTDHTML401TransitionalENhttpwwww3orgTRhtml4loosedtd

#include <stdio.h>

int main() {
    int num1, num2, num3, num4, num5, num6, num7, num8, num9, num10;
    printf("input a integer: ");
    scanf("%d", &num1);
    printf("input a integer: ");
    scanf("%d", &num2);
    printf("input a integer: ");
    scanf("%d", &num3);
    printf("input a integer: ");
    scanf("%d", &num4);
    printf("input a integer: ");
    scanf("%d", &num5);
    printf("input a integer: ");
    scanf("%d", &num6);
    printf("input a integer: ");
    scanf("%d", &num7);
    printf("input a integer: ");
    scanf("%d", &num8);
    printf("input a integer: ");
    scanf("%d", &num9);
    printf("input a integer: ");
    scanf("%d", &num10);

    int sum = num1 + num2 + num3 + num4 + num5 + num6 + num7 + num8 + num9 + num10;
    float avg = sum / 10.0;

    printf("sum=%d\n", sum);
    printf("avg=%.2f\n", avg);

    return 0;
}
``