Online C compiler

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#include <stdio.h>

int main(void) {
    char name[100];
    scanf("%99s", name);
    printf("Hello, %s!\n", name);

    int total = 0;
    for (int i = 1; i <= 10; i++) {
        total += i;
    }
    printf("1 + 2 + ... + 10 = %d\n", total);
    return 0;
}

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Learn C → Problems